Healthcare provider profile · identity verified

John David Apgar, DO

Family Practice · HUNTINGTON, WV · NPI 1740845056

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium14748
Amlodipine BesylateAmlodipine Besylate13948
Albuterol Sulfate HfaAlbuterol Sulfate13340
LisinoprilLisinopril10633
Levothyroxine SodiumLevothyroxine Sodium9730
Metoprolol SuccinateMetoprolol Succinate9034
GabapentinGabapentin8122
OmeprazoleOmeprazole8028
Buspirone HclBuspirone Hcl7921
Pantoprazole SodiumPantoprazole Sodium7527
Diclofenac SodiumDiclofenac Sodium7220
Losartan PotassiumLosartan Potassium7228
Fluticasone PropionateFluticasone Propionate6427
Montelukast SodiumMontelukast Sodium6419
Metformin HclMetformin Hcl5218
Cyclobenzaprine HclCyclobenzaprine Hcl5115
ShingrixVaricella-Zoster Ge/As01b/Pf4936
Tamsulosin HclTamsulosin Hcl4913
Trazodone HclTrazodone Hcl4919
Lantus SolostarInsulin Glargine,hum.Rec.Anlog48suppressed
Tizanidine HclTizanidine Hcl4713
Quetiapine FumarateQuetiapine Fumarate43suppressed
FamotidineFamotidine4221
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4111
MounjaroTirzepatide41suppressed
Venlafaxine Hcl ErVenlafaxine Hcl4115
Rosuvastatin CalciumRosuvastatin Calcium3918
Zolpidem TartrateZolpidem Tartrate37suppressed
Fluoxetine HclFluoxetine Hcl3611
PrednisonePrednisone3629
FurosemideFurosemide3417
Escitalopram OxalateEscitalopram Oxalate33suppressed
Bupropion XlBupropion Hcl3212
OzempicSemaglutide31suppressed
ClopidogrelClopidogrel Bisulfate2911
HydrochlorothiazideHydrochlorothiazide2813
Tramadol HclTramadol Hcl28suppressed
MeloxicamMeloxicam27suppressed
IbuprofenIbuprofen25suppressed
PregabalinPregabalin25suppressed
CarvedilolCarvedilol24suppressed
Ondansetron OdtOndansetron2413
Incruse ElliptaUmeclidinium Bromide23suppressed
RybelsusSemaglutide23suppressed
ArexvyRsvpref3 Antigen/As01e/Pf2222
Duloxetine HclDuloxetine Hcl2212
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1915
FinasterideFinasteride19suppressed
Metformin Hcl ErMetformin Hcl19suppressed
Sertraline HclSertraline Hcl19suppressed
MethocarbamolMethocarbamol18suppressed
Sumatriptan SuccinateSumatriptan Succinate18suppressed
Metoprolol TartrateMetoprolol Tartrate17suppressed
SimvastatinSimvastatin17suppressed
CefdinirCefdinir1613
EliquisApixaban16suppressed
FluconazoleFluconazole1611
ValacyclovirValacyclovir Hcl16suppressed
AlprazolamAlprazolam15suppressed
AtenololAtenolol15suppressed
EzetimibeEzetimibe15suppressed
GlipizideGlipizide15suppressed
Hydroxyzine PamoateHydroxyzine Pamoate15suppressed
JardianceEmpagliflozin15suppressed
Ropinirole HclRopinirole Hcl15suppressed
SpironolactoneSpironolactone15suppressed
TrulicityDulaglutide15suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate14suppressed
MirtazapineMirtazapine14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
Victoza 3-PakLiraglutide14suppressed
ClonazepamClonazepam13suppressed
Desmopressin AcetateDesmopressin Acetate13suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
FenofibrateFenofibrate13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
AllopurinolAllopurinol12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Hydralazine HclHydralazine Hcl12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
ValsartanValsartan12suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed

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
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