Healthcare provider profile · identity verified

David John Sinclair, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · JACKSON, MS · NPI 1235391046

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 John Sinclair, M.D. received $1,732.12 in general payments during 2025 across 63 reported records.

Eisai Inc. accounted for 15.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Qulipta.

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 11 claims for Qulipta 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 13 claims for Vumerity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,732.12

63 reported records · 16 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
Eisai Inc. Unresolved — no canonical attribution shown $264.9415.3%72025
Lundbeck LLC Unresolved — no canonical attribution shown $219.7012.7%122025
Lilly USA, LLC Unresolved — no canonical attribution shown $194.1911.2%82025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $193.9411.2%42025
Ceribell, Inc. Unresolved — no canonical attribution shown $158.799.2%12025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $137.908.0%72025
ARGENX US, INC. Unresolved — no canonical attribution shown $127.797.4%52025
ABBVIE INC. Unresolved — no canonical attribution shown $96.245.6%42025
CSL Behring Unresolved — no canonical attribution shown $72.984.2%32025
Biogen, Inc. Unresolved — no canonical attribution shown $66.873.9%42025
UCB, Inc. Unresolved — no canonical attribution shown $50.972.9%22025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $49.792.9%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $31.791.8%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $31.611.8%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $18.801.1%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $15.820.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,732.1263

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
LEQEMBI
Normalized: leqembi
Drug Biogen, Inc., Eisai Inc. $331.81 11 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $219.70 12 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $194.19 8 2025
Source payment records
POCKET EEG DEVICE
Normalized: pocket eeg device
Device Ceribell, Inc. $158.79 1 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $137.90 7 2025
Source payment records
VYVGART HYTRULO
Normalized: vyvgart hytrulo
Drug ARGENX US, INC. $127.79 5 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $72.98 3 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $52.60 2 2025
Source payment records
Rystiggo
Normalized: rystiggo
Drug UCB, Inc. $50.97 2 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $49.79 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $43.64 2 2025
Source payment records
PONVORY
Normalized: ponvory
Drug Vanda Pharmaceuticals Inc. $31.79 1 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $31.61 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $21.17 1 2025
Source payment records
WaveWriter Alpha Prime 16
Normalized: wavewriter alpha prime 16
Device Boston Scientific Corporation $18.80 1 2025
Source payment records
TNKase
Normalized: tnkase
Biological Genentech USA, Inc. $15.82 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
QULIPTA
qulipta
2025 Qulipta 2024 11
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
11 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
13 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
GabapentinGabapentin280105
Propranolol Hcl ErPropranolol Hcl20161
Donepezil HclDonepezil Hcl18773
Memantine HclMemantine Hcl13835
RizatriptanRizatriptan Benzoate10847
TopiramateTopiramate10351
Carbidopa-LevodopaCarbidopa/Levodopa8022
Emgality PenGalcanezumab-Gnlm7417
Quetiapine FumarateQuetiapine Fumarate7120
PregabalinPregabalin6516
Atorvastatin CalciumAtorvastatin Calcium6320
Citalopram HbrCitalopram Hydrobromide6321
Diclofenac SodiumDiclofenac Sodium5626
MeloxicamMeloxicam5419
BelsomraSuvorexant5118
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5014
Pravastatin SodiumPravastatin Sodium4516
Promethazine HclPromethazine Hcl4222
BaclofenBaclofen4117
LevetiracetamLevetiracetam41suppressed
PrimidonePrimidone3617
Midodrine HclMidodrine Hcl3415
LidocaineLidocaine3014
ClopidogrelClopidogrel Bisulfate28suppressed
Oxybutynin ChlorideOxybutynin Chloride28suppressed
RivastigmineRivastigmine Tartrate26suppressed
Levothyroxine SodiumLevothyroxine Sodium25suppressed
Ropinirole HclRopinirole Hcl2511
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine22suppressed
Duloxetine HclDuloxetine Hcl22suppressed
LacosamideLacosamide22suppressed
PrednisonePrednisone22suppressed
Divalproex SodiumDivalproex Sodium21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21suppressed
LamotrigineLamotrigine21suppressed
Amlodipine BesylateAmlodipine Besylate20suppressed
Potassium ChloridePotassium Chloride2017
Escitalopram OxalateEscitalopram Oxalate19suppressed
OlanzapineOlanzapine18suppressed
RivastigmineRivastigmine18suppressed
RytaryCarbidopa/Levodopa18suppressed
AlprazolamAlprazolam17suppressed
Losartan PotassiumLosartan Potassium17suppressed
OxcarbazepineOxcarbazepine17suppressed
Trazodone HclTrazodone Hcl16suppressed
Aimovig AutoinjectorErenumab-Aooe15suppressed
Bupropion XlBupropion Hcl15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
Megestrol AcetateMegestrol Acetate14suppressed
MovantikNaloxegol Oxalate14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
Tizanidine HclTizanidine Hcl13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
VumerityDiroximel Fumarate13suppressed
AzathioprineAzathioprine12suppressed
Benztropine MesylateBenztropine Mesylate12suppressed
Doxycycline MonohydrateDoxycycline Monohydrate12suppressed
Lurasidone HclLurasidone Hcl12suppressed
Metoprolol SuccinateMetoprolol Succinate12suppressed
Sertraline HclSertraline Hcl12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl11suppressed
FluconazoleFluconazole1111
Kesimpta PenOfatumumab11suppressed
QuliptaAtogepant11suppressed

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 $1,732.12 · 63 records Eisai Inc. BOTOX, EPIDIOLEX, Hizentra, KISUNLA, LEQEMBI, NUPLAZID, POCKET EEG DEVICE, PONVORY, QULIPTA, Rystiggo, TNKase, UBRELVY, ULTOMIRIS, VYEPTI, VYVGART HYTRULO, WaveWriter Alpha Prime 16 2
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