Healthcare provider profile · identity verified

Rani Das, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · WEST LAKE HILLS, TX · NPI 1235165788

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 Rani Das, M.D. received $2,791.35 in general payments during 2025 across 129 reported records.

ABBVIE INC. accounted for 13.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 37 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Horizant, Nurtec Odt, Qulipta, Quviviq.

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 26 claims for Qulipta by this doctor in 2024.

Azurity 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 HORIZANT as an associated drug or biological on 2733 records involving 1696 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Horizant by this doctor in 2024.

IDORSIA PHARMACEUTICALS 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 QUVIVIQ as an associated drug or biological on 2281 records involving 1911 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Quviviq 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 52 claims for Nurtec Odt by this doctor in 2024.

Teva Pharmaceuticals USA, 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 AUSTEDO as an associated drug or biological on 28 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Austedo by this doctor in 2024.

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

Payment overview · 2025

General Payments

$2,791.35

129 reported records · 31 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 $368.6213.2%212025
TG Therapeutics, Inc. Unresolved — no canonical attribution shown $238.138.5%102025
PFIZER INC. Unresolved — no canonical attribution shown $217.107.8%122025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$204.577.3%102025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $195.827.0%92025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $170.386.1%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $161.105.8%42025
Avadel CNS Pharmaceuticals, LLC Unresolved — no canonical attribution shown $147.015.3%112025
Eisai Inc. Unresolved — no canonical attribution shown $124.144.5%12025
Biogen, Inc. Unresolved — no canonical attribution shown $108.123.9%62025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $105.083.8%62025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $83.993.0%42025
Genentech USA, Inc. Unresolved — no canonical attribution shown $70.092.5%32025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $68.582.5%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $66.742.4%32025
Amgen Inc. Unresolved — no canonical attribution shown $61.422.2%32025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $49.761.8%32025
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $46.991.7%12025
ARGENX US, INC. Unresolved — no canonical attribution shown $43.281.6%22025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $38.181.4%22025
Corium, LLC Unresolved — no canonical attribution shown $34.971.2%22025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $24.220.9%12025
IDORSIA PHARMACEUTICALS US INC Unresolved — no canonical attribution shown $22.050.8%12025
GE HEALTHCARE Unresolved — no canonical attribution shown $19.920.7%12025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $19.400.7%12025
Vertical Pharmaceuticals, LLC Unresolved — no canonical attribution shown $18.820.7%12025
Tris Pharma Inc Unresolved — no canonical attribution shown $18.720.7%12025
OWP Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.370.7%12025
Grifols USA, LLC Unresolved — no canonical attribution shown $17.890.6%12025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.000.5%12025
Aucta Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.890.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,744.36128
Education$46.991

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $368.62 21 2025
Source payment records
BRIUMVI
Normalized: briumvi
Drug TG Therapeutics, Inc. $238.13 10 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $217.10 12 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $208.81 15 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $198.94 11 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $161.10 4 2025
Source payment records
RYLAZE
Normalized: rylaze
Drug JAZZ PHARMACEUTICALS INC. $158.85 7 2025
Source payment records
LUMRYZ
Normalized: lumryz
Drug Avadel CNS Pharmaceuticals, LLC $147.01 11 2025
Source payment records
LEQEMBI
Normalized: leqembi
Drug Biogen, Inc., Eisai Inc. $145.24 2 2025
Source payment records
AJOVY
Normalized: ajovy
Biological Teva Pharmaceuticals USA, Inc. $117.22 1 2025
Source payment records
TYSABRI
Normalized: tysabri
Biological Biogen, Inc. $87.02 5 2025
Source payment records
VUMERITY
Normalized: vumerity
Drug Biogen, Inc. $87.02 5 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $83.99 4 2025
Source payment records
Sunosi
Normalized: sunosi
Drug Axsome Therapeutics, Inc. $77.07 5 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc. $70.09 3 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $68.58 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $66.74 3 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $61.42 3 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $53.16 3 2025
Source payment records
CREXONT
Normalized: crexont
Drug Amneal Pharmaceuticals LLC $49.76 3 2025
Source payment records
AMYVID
Normalized: amyvid
Drug Lilly USA, LLC $44.95 3 2025
Source payment records
VYVGART HYTRULO
Normalized: vyvgart hytrulo
Drug ARGENX US, INC. $43.28 2 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $38.18 2 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $34.97 2 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $28.01 1 2025
Source payment records
ZEMBRACE SYMTOUCH
Normalized: zembrace symtouch
Drug Tonix Medicines, Inc. $24.22 1 2025
Source payment records
Quviviq
Normalized: quviviq
Drug IDORSIA PHARMACEUTICALS US INC $22.05 1 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $19.82 1 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $19.40 1 2025
Source payment records
Relexxii
Normalized: relexxii
Drug Vertical Pharmaceuticals, LLC $18.82 1 2025
Source payment records
Dyanavel XR
Normalized: dyanavel xr
Drug Tris Pharma Inc $18.72 1 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $18.45 1 2025
Source payment records
Subvenite
Normalized: subvenite
Drug OWP Pharmaceuticals, Inc. $18.37 1 2025
Source payment records
Gamunex-C
Normalized: gamunex c
Biological Grifols USA, LLC $17.89 1 2025
Source payment records
XYWAV
Normalized: xywav
Drug JAZZ PHARMACEUTICALS INC. $17.15 1 2025
Source payment records
HORIZANT
Normalized: horizant
Drug Azurity Pharmaceuticals, Inc. $14.00 1 2025
Source payment records
Motpoly XR
Normalized: motpoly xr
Drug Aucta Pharmaceuticals, Inc. $13.89 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
HORIZANT
horizant
2025 Horizant 2024 30
Beneficiary count suppressed
exact normalized Medicare Part D
NURTEC ODT
nurtec odt
2025 Nurtec Odt 2024 52 exact normalized Medicare Part D
QULIPTA
qulipta
2025 Qulipta 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D
Quviviq
quviviq
2025 Quviviq 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
26 suppressed by CMS
Azurity Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 HORIZANT
open payments reported associated product
CMS Open Payments — General Payments
2733 supporting records · 1696 recipient NPIs · example record 1242666828
Horizant · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
IDORSIA PHARMACEUTICALS US INC
Exact reporting entity; no affiliate inference
2025 QUVIVIQ
open payments reported associated product
CMS Open Payments — General Payments
2281 supporting records · 1911 recipient NPIs · example record 1243392023
Quviviq · 2024
Exact normalized brand match · 1 Part D row
13 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
52 12
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 15 recipient NPIs · example record 1247249192
Austedo · 2024
Exact normalized brand match · 1 Part D row
12 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
GabapentinGabapentin692144
Donepezil HclDonepezil Hcl671166
Tizanidine HclTizanidine Hcl447103
Memantine HclMemantine Hcl30865
Trazodone HclTrazodone Hcl22642
LacosamideLacosamide17428
LevetiracetamLevetiracetam14731
LamotrigineLamotrigine14324
Duloxetine HclDuloxetine Hcl14231
ZonisamideZonisamide13825
BelsomraSuvorexant13343
TopiramateTopiramate12718
PregabalinPregabalin11424
Carbidopa-LevodopaCarbidopa/Levodopa10328
Sertraline HclSertraline Hcl9321
Levetiracetam ErLevetiracetam8616
RivastigmineRivastigmine7819
MirtazapineMirtazapine7619
PrimidonePrimidone7215
ClonazepamClonazepam7014
Divalproex Sodium ErDivalproex Sodium68suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine62suppressed
ArmodafinilArmodafinil5616
Nurtec OdtRimegepant Sulfate5212
Tramadol HclTramadol Hcl48suppressed
BriviactBrivaracetam44suppressed
Propranolol HclPropranolol Hcl4316
Sumatriptan SuccinateSumatriptan Succinate39suppressed
Bupropion XlBupropion Hcl3512
Doxepin HclDoxepin Hcl35suppressed
OxcarbazepineOxcarbazepine34suppressed
Meclizine HclMeclizine Hcl3313
Cyproheptadine HclCyproheptadine Hcl32suppressed
PhenobarbitalPhenobarbital31suppressed
CarbamazepineCarbamazepine30suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl30suppressed
HorizantGabapentin Enacarbil30suppressed
ModafinilModafinil30suppressed
ClopidogrelClopidogrel Bisulfate29suppressed
Hydroxyzine PamoateHydroxyzine Pamoate29suppressed
Quetiapine FumarateQuetiapine Fumarate29suppressed
Ropinirole HclRopinirole Hcl29suppressed
Zolpidem TartrateZolpidem Tartrate29suppressed
AlprazolamAlprazolam2816
Propranolol Hcl ErPropranolol Hcl28suppressed
Pyridostigmine BromidePyridostigmine Bromide27suppressed
QuliptaAtogepant26suppressed
ClobazamClobazam23suppressed
EszopicloneEszopiclone23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
Aimovig AutoinjectorErenumab-Aooe22suppressed
PrednisonePrednisone2118
Emgality PenGalcanezumab-Gnlm19suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Memantine Hcl ErMemantine Hcl17suppressed
Lamotrigine ErLamotrigine16suppressed
Promethazine HclPromethazine Hcl16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
Carbamazepine ErCarbamazepine14suppressed
Folic AcidFolic Acid14suppressed
Paroxetine HclParoxetine Hcl14suppressed
TopamaxTopiramate14suppressed
Avonex Pen (4 Pack)Interferon Beta-1a13suppressed
Ondansetron OdtOndansetron13suppressed
QuviviqDaridorexant Hcl13suppressed
TemazepamTemazepam13suppressed
Topiramate ErTopiramate13suppressed
AustedoDeutetrabenazine12suppressed
BaclofenBaclofen12suppressed
AdlarityDonepezil Hcl11suppressed
Diclofenac PotassiumDiclofenac Potassium11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed

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 $2,791.35 · 129 records ABBVIE INC. AJOVY, AMYVID, AUSTEDO XR, Azstarys, BOTOX, BRIUMVI, CREXONT, Dyanavel XR, EPIDIOLEX, Gamunex-C, HORIZANT, KESIMPTA, KISUNLA, LEQEMBI, LUMRYZ, Motpoly XR, NUPLAZID, NURTEC ODT, Ocrevus Zunovo, QULIPTA, Qelbree, Quviviq, REXULTI, RYLAZE, Relexxii, Subvenite, Sunosi, Symbravo, TAVNEOS, TYSABRI, UBRELVY, ULTOMIRIS, VUMERITY, VYVGART HYTRULO, XYWAV, ZAVZPRET, ZEMBRACE SYMTOUCH 5
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

Full methodology · Questions & answers · Report a possible error