Healthcare provider profile · identity verified

David Greer, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · HUNTSVILLE, AL · NPI 1013064815

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show David Greer, MD received $6,692.54 in general payments during 2025 across 305 reported records.

ABBVIE INC. accounted for 12.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 50 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Briviact, Epidiolex, Gamunex-C, Gocovri, Inbrija, Ingrezza, Nuplazid, Nurtec Odt, Qulipta, Rexulti, Ubrelvy, Vumerity, Vyvgart.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported QULIPTA as an associated drug or biological on 298617 records involving 58957 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Qulipta by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported UBRELVY as an associated drug or biological on 299803 records involving 61203 distinct recipient NPIs. Public Medicare Part D data also shows 57 claims for Ubrelvy by this doctor in 2024.

ACADIA Pharmaceuticals Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported NUPLAZID as an associated drug or biological on 20845 records involving 6448 distinct recipient NPIs. Public Medicare Part D data also shows 108 claims for Nuplazid by this doctor in 2024.

ARGENX US, INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VYVGART as an associated drug or biological on 6851 records involving 2825 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Vyvgart by this doctor in 2024.

Amneal Pharmaceuticals LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ONGENTYS as an associated drug or biological on 728 records involving 311 distinct recipient NPIs. Public Medicare Part D data also shows 51 claims for Ongentys by this doctor in 2024.

Amneal Pharmaceuticals LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported RYTARY as an associated drug or biological on 200 records involving 121 distinct recipient NPIs. Public Medicare Part D data also shows 56 claims for Rytary by this doctor in 2024.

Biogen, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VUMERITY as an associated drug or biological on 16193 records involving 4044 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Vumerity by this doctor in 2024.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 25 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Eliquis by this doctor in 2024.

Grifols USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Gamunex-C as an associated drug or biological on 3977 records involving 2134 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Gamunex-C by this doctor in 2024.

JAZZ PHARMACEUTICALS INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported EPIDIOLEX as an associated drug or biological on 10990 records involving 3626 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Epidiolex by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REYVOW as an associated drug or biological on 378 records involving 290 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Reyvow by this doctor in 2024.

Lundbeck LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Rexulti by this doctor in 2024.

MDD US Operations, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Gocovri as an associated drug or biological on 3202 records involving 1029 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Gocovri by this doctor in 2024.

Merz Pharmaceuticals, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INBRIJA as an associated drug or biological on 4307 records involving 2211 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Inbrija by this doctor in 2024.

Neurocrine BioSciences, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Ingrezza by this doctor in 2024.

Otsuka America Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported NUEDEXTA as an associated drug or biological on 393 records involving 285 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Nuedexta by this doctor in 2024.

Otsuka America Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Rexulti by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Eliquis by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported NURTEC ODT as an associated drug or biological on 217574 records involving 54025 distinct recipient NPIs. Public Medicare Part D data also shows 56 claims for Nurtec Odt by this doctor in 2024.

SK Life Science, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XCOPRI as an associated drug or biological on 1992 records involving 782 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Xcopri by this doctor in 2024.

UCB, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Briviact as an associated drug or biological on 13595 records involving 4444 distinct recipient NPIs. Public Medicare Part D data also shows 82 claims for Briviact by this doctor in 2024.

UCB, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Nayzilam as an associated drug or biological on 9542 records involving 3826 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Nayzilam by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$6,692.54

305 reported records · 37 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ABBVIE INC. Unresolved — no canonical attribution shown $807.1512.1%552025
PFIZER INC. Unresolved — no canonical attribution shown $543.708.1%322025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$436.976.5%22025
UCB, Inc. Unresolved — no canonical attribution shown $414.596.2%232025
CSL Behring Unresolved — no canonical attribution shown $392.375.9%142025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $322.734.8%82025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $319.214.8%102025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $315.264.7%162025
Biogen, Inc. Unresolved — no canonical attribution shown $287.244.3%152025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $266.834.0%102025
ARGENX US, INC. Unresolved — no canonical attribution shown $237.853.5%92025
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $212.823.2%82025
MDD US Operations, LLC Unresolved — no canonical attribution shown $192.662.9%112025
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $187.462.8%82025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$177.542.6%72025
Cycle Pharmaceuticals Inc Unresolved — no canonical attribution shown $170.972.5%92025
EMD Serono, Inc. Unresolved — no canonical attribution shown $159.592.4%82025
Impel Pharmaceuticals LLC Unresolved — no canonical attribution shown $130.862.0%62025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $125.821.9%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $111.211.7%62025
Lundbeck LLC Unresolved — no canonical attribution shown $108.821.6%62025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $87.941.3%42025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $87.511.3%42025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $79.601.2%42025
CATALYST PHARMACEUTICALS, INC. Unresolved — no canonical attribution shown $79.061.2%32025
Amgen Inc. Unresolved — no canonical attribution shown $75.921.1%42025
C2N Diagnostics, LLC Unresolved — no canonical attribution shown $64.741.0%32025
GENZYME CORPORATION Unresolved — no canonical attribution shown $51.500.8%22025
Celgene Corporation Unresolved — no canonical attribution shown $41.740.6%22025
Grifols USA, LLC Unresolved — no canonical attribution shown $37.960.6%22025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $37.580.6%22025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $37.520.6%22025
Aucta Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $26.890.4%12025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $16.960.2%12025
SCILEX PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $16.930.2%12025
Ipsen Biopharmaceuticals, Inc Unresolved — no canonical attribution shown $15.000.2%12025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $14.040.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$6,080.57302
Travel and Lodging$436.972
Consulting Fee$175.001

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
PERCEPT PC BRAINSENSE
Normalized: percept pc brainsense
Device Medtronic, Inc. $436.97 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $436.09 27 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $436.09 27 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $392.37 14 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $370.59 23 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $367.49 28 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $322.73 8 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $319.21 10 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $315.26 16 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $280.88 22 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $266.83 10 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $234.64 11 2025
Source payment records
Rystiggo
Normalized: rystiggo
Drug UCB, Inc. $214.13 8 2025
Source payment records
WAKIX
Normalized: wakix
Drug HARMONY BIOSCIENCES LLC $212.82 8 2025
Source payment records
VUMERITY
Normalized: vumerity
Drug Biogen, Inc. $194.54 11 2025
Source payment records
Xeomin
Normalized: xeomin
Biological Merz Pharmaceuticals, LLC $187.46 8 2025
Source payment records
TYSABRI
Normalized: tysabri
Biological Biogen, Inc. $174.50 10 2025
Source payment records
VYVGART HYTRULO
Normalized: vyvgart hytrulo
Drug ARGENX US, INC. $157.96 6 2025
Source payment records
VYALEV
Normalized: vyalev
Drug ABBVIE INC. $155.68 10 2025
Source payment records
Bafiertam
Normalized: bafiertam
Drug Cycle Pharmaceuticals Inc $153.74 8 2025
Source payment records
AMPYRA
Normalized: ampyra
Drug Merz Pharmaceuticals, LLC $132.47 6 2025
Source payment records
INBRIJA
Normalized: inbrija
Drug Merz Pharmaceuticals, LLC $132.47 6 2025
Source payment records
TRUDHESA
Normalized: trudhesa
Drug Impel Pharmaceuticals LLC $130.86 6 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $107.61 5 2025
Source payment records
Fintepla
Normalized: fintepla
Drug UCB, Inc. $104.53 5 2025
Source payment records
Tascenso ODT
Normalized: tascenso odt
Drug Cycle Pharmaceuticals Inc $103.36 6 2025
Source payment records
Briviact
Normalized: briviact
Drug UCB, Inc. $95.93 10 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $87.94 4 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug PFIZER INC. $85.47 4 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $79.89 3 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $79.60 4 2025
Source payment records
FYCOMPA
Normalized: fycompa
Drug CATALYST PHARMACEUTICALS, INC. $79.06 3 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $73.93 4 2025
Source payment records
LEQEMBI
Normalized: leqembi
Drug Biogen, Inc. $65.76 3 2025
Source payment records
PRECIVITYAD2
Normalized: precivityad2
Device C2N Diagnostics, LLC $64.74 3 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $60.31 3 2025
Source payment records
Gocovri
Normalized: gocovri
Drug MDD US Operations, LLC $56.20 3 2025
Source payment records
AVONEX
Normalized: avonex
Biological Biogen, Inc. $48.34 3 2025
Source payment records
ZEPOSIA
Normalized: zeposia
Drug Celgene Corporation $41.74 2 2025
Source payment records
Gamunex-C
Normalized: gamunex c
Biological Grifols USA, LLC $37.96 2 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $37.58 2 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $37.52 2 2025
Source payment records
EMGALITY
Normalized: emgality
Drug Lilly USA, LLC $37.28 2 2025
Source payment records
SKYCLARYS
Normalized: skyclarys
Drug Biogen, Inc. $26.94 1 2025
Source payment records
Motpoly XR
Normalized: motpoly xr
Drug Aucta Pharmaceuticals, Inc. $26.89 1 2025
Source payment records
Qelbree
Normalized: qelbree
Drug MDD US Operations, LLC $19.98 1 2025
Source payment records
AMVUTTRA
Normalized: amvuttra
Drug Alnylam Pharmaceuticals Inc. $16.96 1 2025
Source payment records
ELYXYB - CELECOXIB
Normalized: elyxyb celecoxib
Drug SCILEX PHARMACEUTICALS INC. $16.93 1 2025
Source payment records
Dysport
Normalized: dysport
Drug Ipsen Biopharmaceuticals, Inc $15.00 1 2025
Source payment records
CREXONT
Normalized: crexont
Drug Amneal Pharmaceuticals LLC $14.04 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Briviact
briviact
2025 Briviact 2024 82
Beneficiary count suppressed
exact normalized Medicare Part D
EPIDIOLEX
epidiolex
2025 Epidiolex 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
Gamunex-C
gamunex c
2025 Gamunex-C 2024 30
Beneficiary count suppressed
exact normalized Medicare Part D
Gocovri
gocovri
2025 Gocovri 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
INBRIJA
inbrija
2025 Inbrija 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
INGREZZA
ingrezza
2025 Ingrezza 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
NUPLAZID
nuplazid
2025 Nuplazid 2024 108 exact normalized Medicare Part D
NURTEC ODT
nurtec odt
2025 Nurtec Odt 2024 56 exact normalized Medicare Part D
QULIPTA
qulipta
2025 Qulipta 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
UBRELVY
ubrelvy
2025 Ubrelvy 2024 57 exact normalized Medicare Part D
VUMERITY
vumerity
2025 Vumerity 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
VYVGART
vyvgart
2025 Vyvgart 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 QULIPTA
open payments reported associated product
CMS Open Payments — General Payments
298617 supporting records · 58957 recipient NPIs · example record 1201352530
Qulipta · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 UBRELVY
open payments reported associated product
CMS Open Payments — General Payments
299803 supporting records · 61203 recipient NPIs · example record 1201352530
Ubrelvy · 2024
Exact normalized brand match · 1 Part D row
57 12
ACADIA Pharmaceuticals Inc
Exact reporting entity; no affiliate inference
2025 NUPLAZID
open payments reported associated product
CMS Open Payments — General Payments
20845 supporting records · 6448 recipient NPIs · example record 1247763852
Nuplazid · 2024
Exact normalized brand match · 1 Part D row
108 11
ARGENX US, INC.
Exact reporting entity; no affiliate inference
2025 VYVGART
open payments reported associated product
CMS Open Payments — General Payments
6851 supporting records · 2825 recipient NPIs · example record 1240416066
Vyvgart · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Amneal Pharmaceuticals LLC
Exact reporting entity; no affiliate inference
2025 ONGENTYS
open payments reported associated product
CMS Open Payments — General Payments
728 supporting records · 311 recipient NPIs · example record 1220525547
Ongentys · 2024
Exact normalized brand match · 1 Part D row
51 suppressed by CMS
Amneal Pharmaceuticals LLC
Exact reporting entity; no affiliate inference
2025 RYTARY
open payments reported associated product
CMS Open Payments — General Payments
200 supporting records · 121 recipient NPIs · example record 1220526035
Rytary · 2024
Exact normalized brand match · 1 Part D row
56 suppressed by CMS
Biogen, Inc.
Exact reporting entity; no affiliate inference
2025 VUMERITY
open payments reported associated product
CMS Open Payments — General Payments
16193 supporting records · 4044 recipient NPIs · example record 1208299697
Vumerity · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
25 supporting records · 24 recipient NPIs · example record 1184385048
Eliquis · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
Grifols USA, LLC
Exact reporting entity; no affiliate inference
2025 Gamunex-C
open payments reported associated product
CMS Open Payments — General Payments
3977 supporting records · 2134 recipient NPIs · example record 1249529381
Gamunex-C · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
JAZZ PHARMACEUTICALS INC.
Exact reporting entity; no affiliate inference
2025 EPIDIOLEX
open payments reported associated product
CMS Open Payments — General Payments
10990 supporting records · 3626 recipient NPIs · example record 1234297758
Epidiolex · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 REYVOW
open payments reported associated product
CMS Open Payments — General Payments
378 supporting records · 290 recipient NPIs · example record 1186470979
Reyvow · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
MDD US Operations, LLC
Exact reporting entity; no affiliate inference
2025 Gocovri
open payments reported associated product
CMS Open Payments — General Payments
3202 supporting records · 1029 recipient NPIs · example record 1241843637
Gocovri · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Merz Pharmaceuticals, LLC
Exact reporting entity; no affiliate inference
2025 INBRIJA
open payments reported associated product
CMS Open Payments — General Payments
4307 supporting records · 2211 recipient NPIs · example record 1232555387
Inbrija · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
Neurocrine BioSciences, Inc.
Exact reporting entity; no affiliate inference
2025 INGREZZA
open payments reported associated product
CMS Open Payments — General Payments
126456 supporting records · 27390 recipient NPIs · example record 1242766729
Ingrezza · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 NUEDEXTA
open payments reported associated product
CMS Open Payments — General Payments
393 supporting records · 285 recipient NPIs · example record 1227268901
Nuedexta · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 NURTEC ODT
open payments reported associated product
CMS Open Payments — General Payments
217574 supporting records · 54025 recipient NPIs · example record 1228794063
Nurtec Odt · 2024
Exact normalized brand match · 1 Part D row
56 18
SK Life Science, Inc.
Exact reporting entity; no affiliate inference
2025 XCOPRI
open payments reported associated product
CMS Open Payments — General Payments
1992 supporting records · 782 recipient NPIs · example record 1252276115
Xcopri · 2024
Exact normalized brand match · 1 Part D row
40 suppressed by CMS
UCB, Inc.
Exact reporting entity; no affiliate inference
2025 Briviact
open payments reported associated product
CMS Open Payments — General Payments
13595 supporting records · 4444 recipient NPIs · example record 1224348489
Briviact · 2024
Exact normalized brand match · 1 Part D row
82 suppressed by CMS
UCB, Inc.
Exact reporting entity; no affiliate inference
2025 Nayzilam
open payments reported associated product
CMS Open Payments — General Payments
9542 supporting records · 3826 recipient NPIs · example record 1224348539
Nayzilam · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Carbidopa-LevodopaCarbidopa/Levodopa40391
LevetiracetamLevetiracetam38867
GabapentinGabapentin33488
LacosamideLacosamide29628
Donepezil HclDonepezil Hcl29284
Memantine HclMemantine Hcl25055
ClonazepamClonazepam21929
PrimidonePrimidone17031
OxcarbazepineOxcarbazepine16623
Escitalopram OxalateEscitalopram Oxalate16338
Quetiapine FumarateQuetiapine Fumarate14235
PhenobarbitalPhenobarbital12512
PregabalinPregabalin11926
RivastigmineRivastigmine11421
Ropinirole HclRopinirole Hcl11421
Venlafaxine Hcl ErVenlafaxine Hcl10919
NuplazidPimavanserin Tartrate10811
BaclofenBaclofen9623
Carbidopa-Levodopa ErCarbidopa/Levodopa9627
Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov5094suppressed
TopiramateTopiramate9417
Aimovig AutoinjectorErenumab-Aooe9115
Pyridostigmine BromidePyridostigmine Bromide9121
Divalproex SodiumDivalproex Sodium8811
Trazodone HclTrazodone Hcl8319
BriviactBrivaracetam82suppressed
LamotrigineLamotrigine7712
BelsomraSuvorexant7212
GammaplexImmun Glob G(Igg)/Gly/Iga 0-5070suppressed
Rasagiline MesylateRasagiline Mesylate6817
AptiomEslicarbazepine Acetate67suppressed
AzathioprineAzathioprine6211
Memantine Hcl ErMemantine Hcl5711
UbrelvyUbrogepant5712
Nurtec OdtRimegepant Sulfate5618
RytaryCarbidopa/Levodopa56suppressed
ClopidogrelClopidogrel Bisulfate5514
Galantamine ErGalantamine Hbr5512
RizatriptanRizatriptan Benzoate5418
Duloxetine HclDuloxetine Hcl5212
OngentysOpicapone51suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5029
Tramadol HclTramadol Hcl49suppressed
Carbamazepine ErCarbamazepine47suppressed
Propranolol HclPropranolol Hcl46suppressed
Emgality PenGalcanezumab-Gnlm45suppressed
DiazepamDiazepam44suppressed
Atorvastatin CalciumAtorvastatin Calcium43suppressed
ClobazamClobazam42suppressed
XcopriCenobamate40suppressed
Buspirone HclBuspirone Hcl3912
Cyclobenzaprine HclCyclobenzaprine Hcl36suppressed
Divalproex Sodium ErDivalproex Sodium36suppressed
CarbamazepineCarbamazepine35suppressed
AlprazolamAlprazolam34suppressed
NeuproRotigotine34suppressed
ZonisamideZonisamide34suppressed
PrednisonePrednisone3311
Sertraline HclSertraline Hcl32suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl31suppressed
Gamunex-CImmune Globul G/Gly/Iga Avg 4630suppressed
Levetiracetam ErLevetiracetam30suppressed
Ondansetron HclOndansetron Hcl30suppressed
EliquisApixaban27suppressed
Promethazine HclPromethazine Hcl24suppressed
InbrijaLevodopa23suppressed
Ketorolac TromethamineKetorolac Tromethamine23suppressed
MirtazapineMirtazapine23suppressed
Levothyroxine SodiumLevothyroxine Sodium22suppressed
Tizanidine HclTizanidine Hcl22suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Fluoxetine HclFluoxetine Hcl21suppressed
NourianzIstradefylline21suppressed
OctagamImmun Globg(Igg)/Malt/Iga Ov5020suppressed
RexultiBrexpiprazole20suppressed
Sodium Chloride0.9 % Sodium Chloride20suppressed
AmantadineAmantadine Hcl19suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
CarbidopaCarbidopa19suppressed
MeloxicamMeloxicam19suppressed
Ajovy AutoinjectorFremanezumab-Vfrm18suppressed
Dalfampridine ErDalfampridine18suppressed
Mycophenolate MofetilMycophenolate Mofetil18suppressed
Eletriptan HbrEletriptan Hydrobromide17suppressed
NuedextaDextromethorphan Hbr/Quinidine17suppressed
Propranolol Hcl ErPropranolol Hcl17suppressed
ReyvowLasmiditan Succinate16suppressed
TrintellixVortioxetine Hydrobromide16suppressed
VumerityDiroximel Fumarate16suppressed
Fludrocortisone AcetateFludrocortisone Acetate15suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended15suppressed
PimozidePimozide15suppressed
QuliptaAtogepant15suppressed
Ropinirole ErRopinirole Hcl15suppressed
TemazepamTemazepam15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
Ondansetron OdtOndansetron14suppressed
Amlodipine BesylateAmlodipine Besylate13suppressed
EpidiolexCannabidiol (Cbd)13suppressed
Galantamine HbrGalantamine Hbr13suppressed
MethocarbamolMethocarbamol13suppressed
VyvgartEfgartigimod Alfa-Fcab13suppressed
Clorazepate DipotassiumClorazepate Dipotassium12suppressed
GocovriAmantadine Hcl12suppressed
GraliseGabapentin12suppressed
IngrezzaValbenazine Tosylate12suppressed
Lamotrigine ErLamotrigine12suppressed
Morphine Sulfate ErMorphine Sulfate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Dextroamphetamine Sulfate ErDextroamphetamine Sulfate11suppressed
Kesimpta PenOfatumumab11suppressed
NayzilamMidazolam11suppressed
Rebif RebidoseInterferon Beta-1a/Albumin11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $6,692.54 · 305 records ABBVIE INC. AMPYRA, AMVUTTRA, AUSTEDO XR, AVONEX, BOTOX, Bafiertam, Briviact, CREXONT, Dysport, ELYXYB - CELECOXIB, EMGALITY, EPIDIOLEX, FYCOMPA, Fintepla, Gamunex-C, Gocovri, Hizentra, INBRIJA, INGREZZA, KESIMPTA, KISUNLA, LEQEMBI, Motpoly XR, NUPLAZID, NURTEC ODT, OCTAGAM IMMUNE GLOBULIN (HUMAN), PANZYGA, PERCEPT PC BRAINSENSE, PRECIVITYAD2, PURIFIED CORTROPHIN GEL, QULIPTA, Qelbree, REXULTI, Rystiggo, SKYCLARYS, Symbravo, TRUDHESA, TYSABRI, Tascenso ODT, UBRELVY, ULTOMIRIS, UPLIZNA, VUMERITY, VYALEV, VYVGART, VYVGART HYTRULO, WAKIX, Xeomin, ZAVZPRET, ZEPOSIA 22
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

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