Healthcare provider profile · identity verified

Dan Chaksupa, MD

Allopathic & Osteopathic Physicians|Internal Medicine · RALEIGH, NC · NPI 1992819676

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 Dan Chaksupa, MD received $653.02 in general payments during 2025 across 36 reported records.

Novo Nordisk Inc accounted for 33.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Synthroid by this doctor in 2024.

Astellas Pharma 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Myrbetriq by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 81 claims for Jardiance 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 26 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 35 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 164 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 41 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$653.02

36 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $217.3233.3%122025
Lilly USA, LLC Unresolved — no canonical attribution shown $67.8710.4%42025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $59.739.2%32025
ABBVIE INC. Unresolved — no canonical attribution shown $47.247.2%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$36.835.6%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $32.054.9%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $27.474.2%12025
Lundbeck LLC Unresolved — no canonical attribution shown $18.802.9%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $18.652.9%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.162.8%12025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $16.972.6%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $16.642.5%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $16.222.5%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $15.722.4%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.322.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.352.2%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $13.682.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$653.0236

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $106.62 6 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $106.62 6 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $67.87 4 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $67.87 4 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $59.73 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $55.10 3 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $32.05 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $32.05 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $27.47 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $25.34 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $21.90 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $21.90 1 2025
Source payment records
VECTRIS SURESCAN
Normalized: vectris surescan
Device Medtronic, Inc. $21.01 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $18.80 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $18.65 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.16 1 2025
Source payment records
EVKEEZA
Normalized: evkeeza
Biological Regeneron Healthcare Solutions, Inc. $16.97 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $16.64 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.22 1 2025
Source payment records
  • 2025-12-01 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.22 · Open Payments source
INCEPTIV
Normalized: inceptiv
Device Medtronic, Inc. $15.82 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $15.72 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $15.32 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $14.35 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $13.68 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $13.68 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
JARDIANCE
jardiance
2025 Jardiance 2024 81 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 35
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 41
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 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
32 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
31 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
81 18
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
26 suppressed by CMS
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 18
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
35 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
164 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
41 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
Atorvastatin CalciumAtorvastatin Calcium504121
Rosuvastatin CalciumRosuvastatin Calcium466136
Amlodipine BesylateAmlodipine Besylate30283
HydrochlorothiazideHydrochlorothiazide29487
LisinoprilLisinopril26569
Levothyroxine SodiumLevothyroxine Sodium26466
SimvastatinSimvastatin20456
Losartan PotassiumLosartan Potassium19954
TrulicityDulaglutide16421
OmeprazoleOmeprazole13735
EzetimibeEzetimibe13139
Tamsulosin HclTamsulosin Hcl12237
Pravastatin SodiumPravastatin Sodium11933
Pantoprazole SodiumPantoprazole Sodium11330
Metformin HclMetformin Hcl11036
Duloxetine HclDuloxetine Hcl10934
GabapentinGabapentin10433
LovastatinLovastatin9926
Metoprolol SuccinateMetoprolol Succinate9627
AllopurinolAllopurinol9528
Zolpidem TartrateZolpidem Tartrate9227
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid8322
Escitalopram OxalateEscitalopram Oxalate8221
JardianceEmpagliflozin8118
Tramadol HclTramadol Hcl8112
Alendronate SodiumAlendronate Sodium7118
AtenololAtenolol6413
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6419
EliquisApixaban5413
Trazodone HclTrazodone Hcl5417
IrbesartanIrbesartan5316
MeloxicamMeloxicam5214
Sertraline HclSertraline Hcl50suppressed
Ipratropium BromideIpratropium Bromide4934
LorazepamLorazepam4912
Olmesartan MedoxomilOlmesartan Medoxomil48suppressed
FurosemideFurosemide4713
FamotidineFamotidine4612
Donepezil HclDonepezil Hcl41suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4111
OzempicSemaglutide41suppressed
Metoprolol TartrateMetoprolol Tartrate4013
Amitriptyline HclAmitriptyline Hcl37suppressed
Fluoxetine HclFluoxetine Hcl36suppressed
AlprazolamAlprazolam35suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium3511
FinasterideFinasteride35suppressed
MounjaroTirzepatide35suppressed
CarvedilolCarvedilol34suppressed
Benazepril HclBenazepril Hcl33suppressed
SpironolactoneSpironolactone3311
CelecoxibCelecoxib3211
Enalapril MaleateEnalapril Maleate32suppressed
Potassium ChloridePotassium Chloride32suppressed
SynthroidLevothyroxine Sodium32suppressed
Fluticasone PropionateFluticasone Propionate3111
MyrbetriqMirabegron31suppressed
Montelukast SodiumMontelukast Sodium30suppressed
TestosteroneTestosterone30suppressed
Doxycycline HyclateDoxycycline Hyclate2922
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide29suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril28suppressed
Arnuity ElliptaFluticasone Furoate27suppressed
TelmisartanTelmisartan27suppressed
Tresiba Flextouch U-100Insulin Degludec27suppressed
ValsartanValsartan27suppressed
XareltoRivaroxaban27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
PrednisonePrednisone2616
Trelegy ElliptaFluticasone/Umeclidin/Vilanter26suppressed
JanuviaSitagliptin Phosphate25suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl25suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
Nortriptyline HclNortriptyline Hcl24suppressed
Ondansetron HclOndansetron Hcl24suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2315
DiazepamDiazepam23suppressed
Ibandronate SodiumIbandronate Sodium23suppressed
Breo ElliptaFluticasone/Vilanterol22suppressed
Hydralazine HclHydralazine Hcl22suppressed
JanumetSitagliptin Phos/Metformin Hcl22suppressed
PaxlovidNirmatrelvir/Ritonavir2222
PregabalinPregabalin22suppressed
Metformin Hcl ErMetformin Hcl21suppressed
ValacyclovirValacyclovir Hcl2112
Diclofenac SodiumDiclofenac Sodium18suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide18suppressed
Verapamil ErVerapamil Hcl18suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic17suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
GlimepirideGlimepiride16suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1413
Quetiapine FumarateQuetiapine Fumarate14suppressed
Buspirone HclBuspirone Hcl13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
FenofibrateFenofibrate,micronized13suppressed
Nebivolol HclNebivolol Hcl13suppressed
Repatha SureclickEvolocumab13suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Fluvastatin SodiumFluvastatin Sodium12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
MeprobamateMeprobamate12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed
Nifedipine ErNifedipine12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Bisoprolol FumarateBisoprolol Fumarate11suppressed
ChlorthalidoneChlorthalidone11suppressed
FenofibrateFenofibrate11suppressed
Methenamine HippurateMethenamine Hippurate11suppressed
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 $653.02 · 36 records Novo Nordisk Inc AIRSUPRA, AREXVY, Auvelity, CAPVAXIVE, Cologuard Collection Kit, EVENITY, EVKEEZA, GARDASIL 9, INCEPTIV, JARDIANCE, LEQVIO, MOUNJARO, NEXLETOL, Ozempic, QULIPTA, REXULTI, Rybelsus, SHINGRIX, UBRELVY, VECTRIS SURESCAN, VRAYLAR, Veozah, Wegovy, XIFAXAN, ZEPBOUND 8
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