Healthcare provider profile · identity verified

Cornelius W. Chinn, MD

Allopathic & Osteopathic Physicians|Family Medicine · SAN ANGELO, TX · NPI 1619971603

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 Cornelius W. Chinn, MD received $349.23 in general payments during 2025 across 15 reported records.

Novo Nordisk Inc accounted for 62.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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

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 31 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 31 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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Brilinta 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 15 claims for Farxiga 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 23 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 23 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 66 claims for Mounjaro 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 66 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Rybelsus 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 26 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$349.23

15 reported records · 8 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 $216.8762.1%72025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $36.0210.3%22025
ABBVIE INC. Unresolved — no canonical attribution shown $24.006.9%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $18.075.2%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.714.5%12025
PFIZER INC. Unresolved — no canonical attribution shown $15.524.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.654.2%12025
Dynavax Technologies Corporation Unresolved — no canonical attribution shown $8.392.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$349.2315

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 $206.38 6 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $83.35 5 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $36.02 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $24.00 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $18.07 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $18.07 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $15.71 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.52 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.52 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.52 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.65 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.65 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $10.49 1 2025
Source payment records
Heplisav-B
Normalized: heplisav b
Drug Dynavax Technologies Corporation $8.39 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
FARXIGA
farxiga
2025 Farxiga 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 66 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 66 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 32
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
31 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
31 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
15 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
15 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
23 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
23 suppressed by CMS
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
66 14
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
66 16
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
32 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
26 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
12 12

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 Calcium358101
Montelukast SodiumMontelukast Sodium35793
Levothyroxine SodiumLevothyroxine Sodium31076
LisinoprilLisinopril26774
AllopurinolAllopurinol25472
Metoprolol SuccinateMetoprolol Succinate21160
Pantoprazole SodiumPantoprazole Sodium20657
Rosuvastatin CalciumRosuvastatin Calcium17447
FurosemideFurosemide16856
Potassium ChloridePotassium Chloride15440
CelecoxibCelecoxib15141
FinasterideFinasteride14642
GlimepirideGlimepiride14340
Metformin HclMetformin Hcl14039
Metformin Hcl ErMetformin Hcl13435
Zolpidem TartrateZolpidem Tartrate13226
Duloxetine HclDuloxetine Hcl13135
GabapentinGabapentin13038
Amlodipine BesylateAmlodipine Besylate12939
Tamsulosin HclTamsulosin Hcl12834
OmeprazoleOmeprazole12738
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11927
Tramadol HclTramadol Hcl9519
FamotidineFamotidine9426
Terazosin HclTerazosin Hcl9125
AzithromycinAzithromycin8669
Escitalopram OxalateEscitalopram Oxalate8630
Fluticasone PropionateFluticasone Propionate8322
Pioglitazone HclPioglitazone Hcl8224
Sertraline HclSertraline Hcl7621
Losartan PotassiumLosartan Potassium7122
CarvedilolCarvedilol6620
MounjaroTirzepatide6614
OzempicSemaglutide6616
ClopidogrelClopidogrel Bisulfate5820
Doxepin HclDoxepin Hcl5821
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5717
Pravastatin SodiumPravastatin Sodium5719
NaproxenNaproxen5511
Trazodone HclTrazodone Hcl5513
Nifedipine ErNifedipine5317
Azelastine HclAzelastine Hcl5115
Ciprofloxacin HclCiprofloxacin Hcl4835
MyrbetriqMirabegron4812
Buspirone HclBuspirone Hcl4712
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4731
PregabalinPregabalin4412
SpironolactoneSpironolactone4413
Acetaminophen-CodeineAcetaminophen With Codeine43suppressed
Ibandronate SodiumIbandronate Sodium4314
LubiprostoneLubiprostone4320
Donepezil HclDonepezil Hcl4214
Oxybutynin Chloride ErOxybutynin Chloride4212
AlprazolamAlprazolam41suppressed
SimvastatinSimvastatin4113
Raloxifene HclRaloxifene Hcl3912
TopiramateTopiramate39suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter39suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide3811
Metoprolol TartrateMetoprolol Tartrate3815
MethylprednisoloneMethylprednisolone3629
Albuterol Sulfate HfaAlbuterol Sulfate3515
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril35suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl33suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium3311
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3311
Doxycycline HyclateDoxycycline Hyclate3226
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride32suppressed
RybelsusSemaglutide32suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate31suppressed
LevetiracetamLevetiracetam31suppressed
LinzessLinaclotide31suppressed
Paroxetine HclParoxetine Hcl3113
SynthroidLevothyroxine Sodium31suppressed
NateglinideNateglinide30suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine29suppressed
MeloxicamMeloxicam2911
MethocarbamolMethocarbamol29suppressed
Propranolol Hcl ErPropranolol Hcl28suppressed
SucralfateSucralfate28suppressed
Ropinirole HclRopinirole Hcl27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
EliquisApixaban26suppressed
GlipizideGlipizide25suppressed
IbuprofenIbuprofen24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2419
Bupropion XlBupropion Hcl23suppressed
Hydroxyzine HclHydroxyzine Hcl23suppressed
JardianceEmpagliflozin23suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide23suppressed
MirtazapineMirtazapine22suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
Hydralazine HclHydralazine Hcl21suppressed
AmoxicillinAmoxicillin2019
Glipizide ErGlipizide20suppressed
HydrochlorothiazideHydrochlorothiazide20suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone19suppressed
NystatinNystatin1915
OlanzapineOlanzapine19suppressed
DutasterideDutasteride18suppressed
EzetimibeEzetimibe18suppressed
Ondansetron OdtOndansetron1815
Warfarin SodiumWarfarin Sodium18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
LidocaineLidocaine17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1614
AripiprazoleAripiprazole16suppressed
CarbamazepineCarbamazepine16suppressed
Divalproex Sodium ErDivalproex Sodium16suppressed
EstradiolEstradiol16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1515
BrilintaTicagrelor15suppressed
Dexlansoprazole DrDexlansoprazole15suppressed
FarxigaDapagliflozin Propanediol15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
EszopicloneEszopiclone14suppressed
MetronidazoleMetronidazole1412
PrednisonePrednisone14suppressed
Terbinafine HclTerbinafine Hcl14suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Benazepril HclBenazepril Hcl13suppressed
ClonazepamClonazepam13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
ProbenecidProbenecid13suppressed
AtenololAtenolol12suppressed
EnuloseLactulose12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
GemfibrozilGemfibrozil12suppressed
IbuIbuprofen12suppressed
NitroglycerinNitroglycerin12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
Sodium FluorideFluoride (Sodium)12suppressed
Vitamin D2Ergocalciferol (Vitamin D2)12suppressed
CephalexinCephalexin11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
TemazepamTemazepam11suppressed

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 $349.23 · 15 records Novo Nordisk Inc ABRYSVO, COMIRNATY, FARXIGA, Heplisav-B, JARDIANCE, MOUNJARO, OTEZLA, Ozempic, PREVNAR 20, REPATHA, Rybelsus, VRAYLAR, Wegovy, ZEPBOUND 11
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