Healthcare provider profile · identity verified

Keith R Cook, MD

Allopathic & Osteopathic Physicians|Internal Medicine · JOHNSON CITY, TN · NPI 1396740957

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 Keith R Cook, MD received $153.11 in general payments during 2025 across 8 reported records.

AstraZeneca Pharmaceuticals LP accounted for 59.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

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 13 claims for Farxiga 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 30 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 21 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 17 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 32 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 15 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$153.11

8 reported records · 4 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $91.4859.8%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $36.6123.9%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.1911.2%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $7.835.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$153.118

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $68.11 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $36.61 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $23.37 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $17.19 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $7.83 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 30
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 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
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
13 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
30 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
21 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
17 suppressed by CMS
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
32 suppressed by CMS
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
15 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
Rosuvastatin CalciumRosuvastatin Calcium469127
Atorvastatin CalciumAtorvastatin Calcium421110
OmeprazoleOmeprazole363108
Levothyroxine SodiumLevothyroxine Sodium36285
Amlodipine BesylateAmlodipine Besylate34399
LisinoprilLisinopril33392
AlprazolamAlprazolam26837
HydrochlorothiazideHydrochlorothiazide22568
Losartan PotassiumLosartan Potassium21261
Metoprolol SuccinateMetoprolol Succinate21264
MeloxicamMeloxicam18870
Tamsulosin HclTamsulosin Hcl18657
GabapentinGabapentin18040
Metformin Hcl ErMetformin Hcl17756
Sertraline HclSertraline Hcl17745
Potassium ChloridePotassium Chloride16853
Pantoprazole SodiumPantoprazole Sodium15746
GlimepirideGlimepiride15242
Metoprolol TartrateMetoprolol Tartrate15039
FurosemideFurosemide14749
Olmesartan MedoxomilOlmesartan Medoxomil14638
EliquisApixaban13929
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13943
XareltoRivaroxaban13927
Trazodone HclTrazodone Hcl13032
Tramadol HclTramadol Hcl12918
Zolpidem TartrateZolpidem Tartrate12715
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12235
CarvedilolCarvedilol12033
SimvastatinSimvastatin12033
Fluoxetine HclFluoxetine Hcl11925
Pravastatin SodiumPravastatin Sodium10229
FamotidineFamotidine10131
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide9927
LorazepamLorazepam9916
ClopidogrelClopidogrel Bisulfate9729
CelecoxibCelecoxib9529
Metformin HclMetformin Hcl9226
Doxazosin MesylateDoxazosin Mesylate8524
Citalopram HbrCitalopram Hydrobromide8422
AllopurinolAllopurinol8323
DiazepamDiazepam8312
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8314
AtenololAtenolol8026
FluconazoleFluconazole7531
Testosterone CypionateTestosterone Cypionate71suppressed
ClonazepamClonazepam6912
Ondansetron HclOndansetron Hcl6527
Hydralazine HclHydralazine Hcl6215
Bisoprolol FumarateBisoprolol Fumarate6116
MethylprednisoloneMethylprednisolone6042
Buspirone HclBuspirone Hcl5713
Warfarin SodiumWarfarin Sodium5712
FinasterideFinasteride5617
Fluticasone PropionateFluticasone Propionate5618
Midodrine HclMidodrine Hcl5614
Cyclobenzaprine HclCyclobenzaprine Hcl5522
Venlafaxine Hcl ErVenlafaxine Hcl5512
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5414
Triamcinolone AcetonideTriamcinolone Acetonide5436
Doxycycline HyclateDoxycycline Hyclate5235
Esomeprazole MagnesiumEsomeprazole Magnesium5215
Montelukast SodiumMontelukast Sodium5214
Diltiazem 24hr Er (Cd)Diltiazem Hcl5118
Escitalopram OxalateEscitalopram Oxalate5013
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4636
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine46suppressed
Donepezil HclDonepezil Hcl4512
MirtazapineMirtazapine4412
ColchicineColchicine4216
SpironolactoneSpironolactone4212
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide41suppressed
Ropinirole HclRopinirole Hcl40suppressed
Alendronate SodiumAlendronate Sodium3912
Albuterol Sulfate HfaAlbuterol Sulfate3819
DigoxinDigoxin38suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen38suppressed
Duloxetine HclDuloxetine Hcl3714
PrednisonePrednisone3720
Tizanidine HclTizanidine Hcl3715
Paroxetine HclParoxetine Hcl3513
Isosorbide Mononitrate ErIsosorbide Mononitrate34suppressed
Memantine HclMemantine Hcl33suppressed
OzempicSemaglutide32suppressed
Tresiba Flextouch U-100Insulin Degludec32suppressed
Enalapril MaleateEnalapril Maleate30suppressed
JardianceEmpagliflozin30suppressed
HumalogInsulin Lispro29suppressed
Oxycodone HclOxycodone Hcl29suppressed
SynthroidLevothyroxine Sodium29suppressed
Amiodarone HclAmiodarone Hcl28suppressed
Hydroxyzine HclHydroxyzine Hcl28suppressed
Quetiapine FumarateQuetiapine Fumarate27suppressed
NovologInsulin Aspart26suppressed
RamiprilRamipril26suppressed
TelmisartanTelmisartan26suppressed
AcyclovirAcyclovir2511
Dicyclomine HclDicyclomine Hcl2511
MethimazoleMethimazole25suppressed
Propranolol HclPropranolol Hcl25suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2518
Diltiazem 24hr ErDiltiazem Hcl24suppressed
FentanylFentanyl23suppressed
SotalolSotalol Hcl23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
JanuviaSitagliptin Phosphate22suppressed
LinzessLinaclotide22suppressed
Oxybutynin ChlorideOxybutynin Chloride22suppressed
CephalexinCephalexin21suppressed
ChlorthalidoneChlorthalidone21suppressed
MounjaroTirzepatide21suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2118
Amitriptyline HclAmitriptyline Hcl20suppressed
TemazepamTemazepam20suppressed
ValacyclovirValacyclovir Hcl20suppressed
AzithromycinAzithromycin1916
EstradiolEstradiol19suppressed
Folic AcidFolic Acid19suppressed
LevofloxacinLevofloxacin1917
Promethazine HclPromethazine Hcl19suppressed
Bupropion XlBupropion Hcl18suppressed
CefdinirCefdinir1712
Ciprofloxacin HclCiprofloxacin Hcl1712
IbuprofenIbuprofen17suppressed
NabumetoneNabumetone17suppressed
NitroglycerinNitroglycerin1712
TrulicityDulaglutide17suppressed
FenofibrateFenofibrate16suppressed
Flecainide AcetateFlecainide Acetate16suppressed
GlipizideGlipizide16suppressed
Klor-Con M20Potassium Chloride16suppressed
MethocarbamolMethocarbamol16suppressed
NaproxenNaproxen16suppressed
PhenobarbitalPhenobarbital16suppressed
LovastatinLovastatin15suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide15suppressed
RybelsusSemaglutide15suppressed
EzetimibeEzetimibe14suppressed
Ondansetron OdtOndansetron14suppressed
TorsemideTorsemide14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
AmoxicillinAmoxicillin13suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
FarxigaDapagliflozin Propanediol13suppressed
NystatinNystatin13suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Felodipine ErFelodipine12suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
Meclizine HclMeclizine Hcl12suppressed
PaxlovidNirmatrelvir/Ritonavir12suppressed
PregabalinPregabalin12suppressed
Pulmicort FlexhalerBudesonide12suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid12suppressed
Terazosin HclTerazosin Hcl12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Clonidine HclClonidine Hcl11suppressed
Novolog FlexpenInsulin Aspart11suppressed
Pen NeedlePen Needle, Diabetic11suppressed
Tiotropium BromideTiotropium Bromide11suppressed

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 $153.11 · 8 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, JARDIANCE, Ozempic, VOQUEZNA 6
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