Healthcare provider profile · identity verified

Aaron Kenneth Clark, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · PORT HURON, MI · NPI 1235113382

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 Aaron Kenneth Clark, M.D. received $552.73 in general payments during 2025 across 27 reported records.

ABBVIE INC. accounted for 10.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Linzess 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Symbicort by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 100 claims for Trelegy Ellipta 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 81 claims for Jardiance 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 87 claims for Trulicity by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Ozempic 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 130 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$552.73

27 reported records · 17 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 $57.7210.4%32025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $55.0310.0%32025
Amgen Inc. Unresolved — no canonical attribution shown $51.709.3%32025
Abbott Laboratories Unresolved — no canonical attribution shown $49.288.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $44.988.1%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $42.267.7%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $36.396.6%22025
Kerecis Limited Unresolved — no canonical attribution shown $34.116.2%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.094.9%12025
Philips North America LLC Unresolved — no canonical attribution shown $25.134.5%12025
AtriCure, Inc. Unresolved — no canonical attribution shown $22.114.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $20.963.8%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $19.883.6%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $19.773.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $16.843.0%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $15.902.9%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $13.582.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$552.7327

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
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $57.72 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $55.03 3 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $49.28 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $44.98 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $44.98 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $42.26 2 2025
Source payment records
  • 2025-04-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $24.35 · Open Payments source
  • 2025-05-27 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.91 · Open Payments source
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $41.16 2 2025
Source payment records
Kerecis GraftGuide
Normalized: kerecis graftguide
Device Kerecis Limited $34.11 1 2025
Source payment records
Kerecis SurgiClose
Normalized: kerecis surgiclose
Device Kerecis Limited $34.11 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $33.84 2 2025
Source payment records
KEVEYIS
Normalized: keveyis
Drug Xeris Pharmaceuticals, Inc. $27.09 1 2025
Source payment records
MCOT
Normalized: mcot
Device Philips North America LLC $25.13 1 2025
Source payment records
ATRICLIP LAA EXCLUSION SYSTEM
Normalized: atriclip laa exclusion system
Device AtriCure, Inc. $22.11 1 2025
Source payment records
AtriCure cryoICE Cryoablation System (CRYO2)
Normalized: atricure cryoice cryoablation system cryo2
Device AtriCure, Inc. $22.11 1 2025
Source payment records
SYNERGY ABLATION SYSTEM
Normalized: synergy ablation system
Device AtriCure, Inc. $22.11 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $21.85 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $21.85 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $20.96 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $19.88 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $19.77 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $17.86 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $16.84 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $15.90 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $14.54 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $13.95 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $13.58 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $13.58 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 19
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 27
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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
29 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
100 23
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
81 26
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
87 21
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
27 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
130 31

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
Atorvastatin CalciumAtorvastatin Calcium486157
Levothyroxine SodiumLevothyroxine Sodium435136
Rosuvastatin CalciumRosuvastatin Calcium323109
LisinoprilLisinopril30899
Amlodipine BesylateAmlodipine Besylate22669
AlprazolamAlprazolam21852
Metformin HclMetformin Hcl21569
Metoprolol TartrateMetoprolol Tartrate21268
OmeprazoleOmeprazole21167
Tamsulosin HclTamsulosin Hcl18660
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17034
Losartan PotassiumLosartan Potassium16455
FurosemideFurosemide14348
Albuterol Sulfate HfaAlbuterol Sulfate13848
Metoprolol SuccinateMetoprolol Succinate13439
EliquisApixaban13031
Montelukast SodiumMontelukast Sodium12937
Fluticasone PropionateFluticasone Propionate12144
Pantoprazole SodiumPantoprazole Sodium11841
SimvastatinSimvastatin11333
HydrochlorothiazideHydrochlorothiazide10934
Trelegy ElliptaFluticasone/Umeclidin/Vilanter10023
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9929
GlimepirideGlimepiride9436
Citalopram HbrCitalopram Hydrobromide9232
FamotidineFamotidine9031
TrulicityDulaglutide8721
GabapentinGabapentin8329
JardianceEmpagliflozin8126
MethylprednisoloneMethylprednisolone7865
AllopurinolAllopurinol7725
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride7723
ClopidogrelClopidogrel Bisulfate7522
Tramadol HclTramadol Hcl6820
Trazodone HclTrazodone Hcl6820
Zolpidem TartrateZolpidem Tartrate6518
LorazepamLorazepam6219
CelecoxibCelecoxib5622
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5349
FinasterideFinasteride5317
Potassium ChloridePotassium Chloride5219
AtenololAtenolol5114
Isosorbide Mononitrate ErIsosorbide Mononitrate5117
PrednisonePrednisone5117
MeloxicamMeloxicam5019
CefdinirCefdinir4937
Cyclobenzaprine HclCyclobenzaprine Hcl4915
Sertraline HclSertraline Hcl4919
Acetaminophen-CodeineAcetaminophen With Codeine4315
IbuprofenIbuprofen4117
PregabalinPregabalin41suppressed
Alendronate SodiumAlendronate Sodium40suppressed
CarvedilolCarvedilol3915
JanuviaSitagliptin Phosphate39suppressed
LamotrigineLamotrigine39suppressed
Pravastatin SodiumPravastatin Sodium3912
Enalapril MaleateEnalapril Maleate38suppressed
IrbesartanIrbesartan3812
Oxybutynin Chloride ErOxybutynin Chloride37suppressed
BaclofenBaclofen3611
Duloxetine HclDuloxetine Hcl3413
DutasterideDutasteride32suppressed
EzetimibeEzetimibe32suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide32suppressed
MethocarbamolMethocarbamol32suppressed
Donepezil HclDonepezil Hcl3112
Escitalopram OxalateEscitalopram Oxalate3113
FarxigaDapagliflozin Propanediol29suppressed
Ibandronate SodiumIbandronate Sodium28suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2818
Venlafaxine Hcl ErVenlafaxine Hcl2811
Fluoxetine HclFluoxetine Hcl27suppressed
Metformin Hcl ErMetformin Hcl2713
OzempicSemaglutide27suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide26suppressed
Meclizine HclMeclizine Hcl26suppressed
Ropinirole HclRopinirole Hcl26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
NitroglycerinNitroglycerin2518
LevofloxacinLevofloxacin2419
AzithromycinAzithromycin2317
Esomeprazole MagnesiumEsomeprazole Magnesium23suppressed
SpironolactoneSpironolactone22suppressed
Tolterodine Tartrate ErTolterodine Tartrate22suppressed
Bupropion XlBupropion Hcl21suppressed
Benazepril HclBenazepril Hcl20suppressed
Buspirone HclBuspirone Hcl20suppressed
ValacyclovirValacyclovir Hcl20suppressed
XareltoRivaroxaban20suppressed
LansoprazoleLansoprazole19suppressed
MounjaroTirzepatide19suppressed
SynthroidLevothyroxine Sodium19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
CephalexinCephalexin1816
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip18suppressed
Oxybutynin ChlorideOxybutynin Chloride18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1811
Ultra-Fine Short Pen NeedlePen Needle, Diabetic18suppressed
Glipizide ErGlipizide17suppressed
MethotrexateMethotrexate Sodium17suppressed
Ondansetron OdtOndansetron1712
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
Amiodarone HclAmiodarone Hcl16suppressed
ChlorthalidoneChlorthalidone16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1613
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine16suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
EntrestoSacubitril/Valsartan16suppressed
Hydralazine HclHydralazine Hcl16suppressed
NaproxenNaproxen16suppressed
Pioglitazone HclPioglitazone Hcl16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
Humalog Kwikpen U-100Insulin Lispro15suppressed
LinzessLinaclotide15suppressed
NystatinNystatin15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Ipratropium BromideIpratropium Bromide14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
AripiprazoleAripiprazole13suppressed
BelsomraSuvorexant13suppressed
Butalb-Acetaminoph-Caff-CodeinButalbit/Acetamin/Caff/Codeine13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
MyrbetriqMirabegron13suppressed
Np ThyroidThyroid,pork13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Azelastine HclAzelastine Hcl12suppressed
Candesartan CilexetilCandesartan Cilexetil12suppressed
EszopicloneEszopiclone12suppressed
FluconazoleFluconazole12suppressed
Imipramine HclImipramine Hcl12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
AmoxicillinAmoxicillin11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
GemfibrozilGemfibrozil11suppressed
Paroxetine HclParoxetine Hcl11suppressed
Risedronate SodiumRisedronate Sodium11suppressed

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 $552.73 · 27 records ABBVIE INC. AIRSUPRA, ATRICLIP LAA EXCLUSION SYSTEM, AtriCure cryoICE Cryoablation System (CRYO2), CAPLYTA, Dexcom G6 Transmitter, EVENITY, FREESTYLE LIBRE 3, KEVEYIS, Kerecis GraftGuide, Kerecis SurgiClose, MCOT, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, QULIPTA, REPATHA, REXULTI, Rybelsus, SHINGRIX, SYNERGY ABLATION SYSTEM, The Cologuard Plus Collection Kit, UBRELVY, Wegovy, XIFAXAN, ZAVZPRET, ZEPBOUND 10
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