Healthcare provider profile · identity verified

John David Blankenship, DO

Allopathic & Osteopathic Physicians|Family Medicine · HUNTSVILLE, AL · NPI 1013994342

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 David Blankenship, DO received $51.58 in general payments during 2025 across 3 reported records.

ABBVIE INC. accounted for 72.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

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 67 claims for Synthroid 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 57 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

$51.58

3 reported records · 2 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 $37.2372.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $14.3527.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$51.583

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. $37.23 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $19.40 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $14.35 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $14.35 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
ELIQUIS
eliquis
2025 Eliquis 2024 57 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
67 14
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
57 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
Rosuvastatin CalciumRosuvastatin Calcium23365
Amlodipine BesylateAmlodipine Besylate19747
Levothyroxine SodiumLevothyroxine Sodium16142
Atorvastatin CalciumAtorvastatin Calcium15943
OmeprazoleOmeprazole14039
TelmisartanTelmisartan13131
HydrochlorothiazideHydrochlorothiazide11528
Metformin HclMetformin Hcl11029
Metoprolol SuccinateMetoprolol Succinate10726
Montelukast SodiumMontelukast Sodium10733
Pravastatin SodiumPravastatin Sodium8725
Losartan PotassiumLosartan Potassium8426
Pantoprazole SodiumPantoprazole Sodium8229
GabapentinGabapentin8017
Escitalopram OxalateEscitalopram Oxalate7018
LisinoprilLisinopril7021
SynthroidLevothyroxine Sodium6714
Potassium ChloridePotassium Chloride6315
Zolpidem TartrateZolpidem Tartrate6112
OzempicSemaglutide58suppressed
EliquisApixaban5712
Duloxetine HclDuloxetine Hcl5417
Albuterol Sulfate HfaAlbuterol Sulfate5225
FamotidineFamotidine5218
Tramadol HclTramadol Hcl47suppressed
ClopidogrelClopidogrel Bisulfate45suppressed
Fluticasone PropionateFluticasone Propionate4417
Tamsulosin HclTamsulosin Hcl4411
Alendronate SodiumAlendronate Sodium4213
PrednisonePrednisone4031
ValsartanValsartan3912
AllopurinolAllopurinol38suppressed
ClonazepamClonazepam38suppressed
FurosemideFurosemide3612
CarvedilolCarvedilol3411
MeloxicamMeloxicam33suppressed
Olmesartan MedoxomilOlmesartan Medoxomil33suppressed
Buspirone HclBuspirone Hcl32suppressed
MounjaroTirzepatide32suppressed
JanuviaSitagliptin Phosphate30suppressed
Trazodone HclTrazodone Hcl3013
Doxycycline HyclateDoxycycline Hyclate2920
Donepezil HclDonepezil Hcl28suppressed
Metoprolol TartrateMetoprolol Tartrate28suppressed
Metformin Hcl ErMetformin Hcl27suppressed
NaproxenNaproxen2717
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril26suppressed
PregabalinPregabalin26suppressed
Sertraline HclSertraline Hcl25suppressed
Hydralazine HclHydralazine Hcl24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2320
Bupropion XlBupropion Hcl23suppressed
MethocarbamolMethocarbamol23suppressed
AtenololAtenolol22suppressed
Pitavastatin CalciumPitavastatin Calcium22suppressed
DiazepamDiazepam18suppressed
FenofibrateFenofibrate18suppressed
SpironolactoneSpironolactone18suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
AlprazolamAlprazolam16suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
XareltoRivaroxaban16suppressed
CefdinirCefdinir1514
Citalopram HbrCitalopram Hydrobromide15suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
KetoconazoleKetoconazole15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
SucralfateSucralfate15suppressed
CephalexinCephalexin1412
Desvenlafaxine Succinate ErDesvenlafaxine Succinate14suppressed
DuleraMometasone/Formoterol14suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads13suppressed
Amiodarone HclAmiodarone Hcl13suppressed
Azelastine HclAzelastine Hcl13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
IrbesartanIrbesartan13suppressed
Labetalol HclLabetalol Hcl13suppressed
LansoprazoleLansoprazole13suppressed
Meclizine HclMeclizine Hcl13suppressed
RybelsusSemaglutide13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
CarisoprodolCarisoprodol12suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
PremarinEstrogens, Conjugated12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Tizanidine HclTizanidine Hcl12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Ciprofloxacin HclCiprofloxacin Hcl1111
EzetimibeEzetimibe11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
LovastatinLovastatin11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
Mometasone FuroateMometasone Furoate11suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide11suppressed

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 $51.58 · 3 records ABBVIE INC. ELIQUIS, NURTEC ODT, QULIPTA, UBRELVY 2
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