Healthcare provider profile · identity verified

John Lee Blankenship, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · BOLIVAR, TN · NPI 1346222593

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 John Lee Blankenship, M.D. received $89.70 in general payments during 2025 across 5 reported records.

Merck Sharp & Dohme LLC accounted for 34.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

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

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 37 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 28 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 12 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 22 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$89.70

5 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
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $31.1634.7%22025
Sage Therapeutics, LLC Unresolved — no canonical attribution shown $24.1126.9%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $18.1120.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.3218.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$89.705

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
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $31.16 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $18.11 1 2025
Source payment records
BEXSERO
Normalized: bexsero
Biological GlaxoSmithKline, LLC. $18.11 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $18.11 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $16.94 1 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $16.94 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $16.32 1 2025
Source payment records
ENFLONSIA
Normalized: enflonsia
Drug Merck Sharp & Dohme LLC $14.22 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 28
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
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
37 11
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
28 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
12 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
22 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
Amlodipine BesylateAmlodipine Besylate379124
Atorvastatin CalciumAtorvastatin Calcium353117
Losartan PotassiumLosartan Potassium15264
GabapentinGabapentin14258
OmeprazoleOmeprazole14257
FurosemideFurosemide12450
LisinoprilLisinopril12443
Pantoprazole SodiumPantoprazole Sodium12140
GlimepirideGlimepiride11637
Levothyroxine SodiumLevothyroxine Sodium11638
Metoprolol TartrateMetoprolol Tartrate11238
Potassium ChloridePotassium Chloride11139
Metformin HclMetformin Hcl10537
HydrochlorothiazideHydrochlorothiazide10032
FamotidineFamotidine9935
Trazodone HclTrazodone Hcl9925
Albuterol Sulfate HfaAlbuterol Sulfate9851
AllopurinolAllopurinol9735
Rosuvastatin CalciumRosuvastatin Calcium9636
Montelukast SodiumMontelukast Sodium9537
Amitriptyline HclAmitriptyline Hcl9333
ClopidogrelClopidogrel Bisulfate9229
EliquisApixaban7920
Metoprolol SuccinateMetoprolol Succinate7629
Tamsulosin HclTamsulosin Hcl7530
CarvedilolCarvedilol7328
Buspirone HclBuspirone Hcl6825
Metformin Hcl ErMetformin Hcl6123
SpironolactoneSpironolactone6118
Hydralazine HclHydralazine Hcl5922
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5920
LovastatinLovastatin5018
MeloxicamMeloxicam4919
Clonidine HclClonidine Hcl4615
Citalopram HbrCitalopram Hydrobromide4314
JanuviaSitagliptin Phosphate4312
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4215
PrednisonePrednisone3927
Fluticasone PropionateFluticasone Propionate3816
SimvastatinSimvastatin3816
Trelegy ElliptaFluticasone/Umeclidin/Vilanter3711
PregabalinPregabalin3615
Promethazine HclPromethazine Hcl3212
Zolpidem TartrateZolpidem Tartrate32suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3120
Levemir FlexpenInsulin Detemir30suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3014
FarxigaDapagliflozin Propanediol2912
AtenololAtenolol28suppressed
Hydroxyzine HclHydroxyzine Hcl2814
JardianceEmpagliflozin28suppressed
EzetimibeEzetimibe27suppressed
Fluoxetine HclFluoxetine Hcl27suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2512
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride2511
NitroglycerinNitroglycerin25suppressed
Sertraline HclSertraline Hcl2512
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine24suppressed
Tizanidine HclTizanidine Hcl2411
Diclofenac SodiumDiclofenac Sodium23suppressed
BaclofenBaclofen22suppressed
GlipizideGlipizide2211
TrulicityDulaglutide22suppressed
Benazepril HclBenazepril Hcl21suppressed
LantusInsulin Glargine,hum.Rec.Anlog21suppressed
Paroxetine HclParoxetine Hcl21suppressed
CelecoxibCelecoxib20suppressed
Ciprofloxacin HclCiprofloxacin Hcl2016
ClonazepamClonazepam20suppressed
Duloxetine HclDuloxetine Hcl20suppressed
LevetiracetamLevetiracetam20suppressed
LinzessLinaclotide20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
Glipizide ErGlipizide19suppressed
Pravastatin SodiumPravastatin Sodium19suppressed
Nifedipine ErNifedipine18suppressed
ChlorthalidoneChlorthalidone17suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
OzempicSemaglutide17suppressed
Benztropine MesylateBenztropine Mesylate16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1612
ZenpepLipase/Protease/Amylase16suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide15suppressed
DigoxinDigoxin15suppressed
IbuprofenIbuprofen1511
Janumet XrSitagliptin Phos/Metformin Hcl15suppressed
TopiramateTopiramate15suppressed
XareltoRivaroxaban15suppressed
Cinacalcet HclCinacalcet Hcl14suppressed
FebuxostatFebuxostat14suppressed
MethocarbamolMethocarbamol14suppressed
MirtazapineMirtazapine14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Sildenafil CitrateSildenafil Citrate14suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
AzithromycinAzithromycin1311
CalcitriolCalcitriol13suppressed
KetoconazoleKetoconazole13suppressed
Metoclopramide HclMetoclopramide Hcl13suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha13suppressed
OxcarbazepineOxcarbazepine13suppressed
FenofibrateFenofibrate12suppressed
FluconazoleFluconazole12suppressed
MounjaroTirzepatide12suppressed
Risedronate SodiumRisedronate Sodium12suppressed
AmoxicillinAmoxicillin11suppressed
CefdinirCefdinir11suppressed
Clindamycin HclClindamycin Hcl11suppressed
Cyproheptadine HclCyproheptadine Hcl11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
NaproxenNaproxen11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
RinvoqUpadacitinib11suppressed
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 $89.70 · 5 records Merck Sharp & Dohme LLC AREXVY, BEXSERO, CAPVAXIVE, ENFLONSIA, GARDASIL 9, JARDIANCE, SHINGRIX, VAXNEUVANCE 4
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