Healthcare provider profile · identity verified

John Atlee Snyder, DO

Internal Medicine · STUARTS DRAFT, VA · NPI 1922273432

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 Calcium35896
Losartan PotassiumLosartan Potassium341101
Amlodipine BesylateAmlodipine Besylate31889
Levothyroxine SodiumLevothyroxine Sodium30274
Pantoprazole SodiumPantoprazole Sodium28485
HydrochlorothiazideHydrochlorothiazide25769
Metoprolol SuccinateMetoprolol Succinate24159
Duloxetine HclDuloxetine Hcl20953
Metformin Hcl ErMetformin Hcl20052
ValsartanValsartan16856
Metformin HclMetformin Hcl14736
Rosuvastatin CalciumRosuvastatin Calcium13940
LisinoprilLisinopril13655
SimvastatinSimvastatin13636
FamotidineFamotidine13336
Pravastatin SodiumPravastatin Sodium12635
CarvedilolCarvedilol11732
EliquisApixaban11621
OmeprazoleOmeprazole11630
Trazodone HclTrazodone Hcl11428
Escitalopram OxalateEscitalopram Oxalate10824
JardianceEmpagliflozin9815
Tamsulosin HclTamsulosin Hcl9429
FurosemideFurosemide9325
Montelukast SodiumMontelukast Sodium9323
Bupropion Hcl SrBupropion Hcl8925
Buspirone HclBuspirone Hcl8127
GabapentinGabapentin8017
Tizanidine HclTizanidine Hcl8049
ClopidogrelClopidogrel Bisulfate7820
Glipizide ErGlipizide7527
PrednisonePrednisone7559
Potassium ChloridePotassium Chloride7421
Metoprolol TartrateMetoprolol Tartrate7320
Tramadol HclTramadol Hcl6422
Alendronate SodiumAlendronate Sodium6216
Albuterol Sulfate HfaAlbuterol Sulfate5627
AllopurinolAllopurinol5416
FinasterideFinasteride5314
SpironolactoneSpironolactone5216
Sertraline HclSertraline Hcl4614
LovastatinLovastatin4514
Esomeprazole MagnesiumEsomeprazole Magnesium43suppressed
GlimepirideGlimepiride4313
Amitriptyline HclAmitriptyline Hcl4011
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3812
RybelsusSemaglutide37suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl36suppressed
Citalopram HbrCitalopram Hydrobromide34suppressed
Quetiapine FumarateQuetiapine Fumarate34suppressed
AtenololAtenolol30suppressed
Diclofenac SodiumDiclofenac Sodium30suppressed
SynthroidLevothyroxine Sodium29suppressed
Donepezil HclDonepezil Hcl28suppressed
Warfarin SodiumWarfarin Sodium2812
DilantinPhenytoin Sodium Extended26suppressed
Doxycycline HyclateDoxycycline Hyclate2418
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
TopiramateTopiramate22suppressed
LactuloseLactulose2113
Oxybutynin ChlorideOxybutynin Chloride21suppressed
Paroxetine HclParoxetine Hcl21suppressed
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
BaclofenBaclofen20suppressed
LamotrigineLamotrigine20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
MeloxicamMeloxicam19suppressed
JanuviaSitagliptin Phosphate18suppressed
ChlorthalidoneChlorthalidone17suppressed
FarxigaDapagliflozin Propanediol17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Hydralazine HclHydralazine Hcl16suppressed
Doxepin HclDoxepin Hcl15suppressed
FluconazoleFluconazole1513
Lithium CarbonateLithium Carbonate15suppressed
NystatinNystatin15suppressed
Oxycodone HclOxycodone Hcl15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1512
Terazosin HclTerazosin Hcl15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1513
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1414
Fluticasone PropionateFluticasone Propionate14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
GlipizideGlipizide13suppressed
Memantine HclMemantine Hcl13suppressed
PrimidonePrimidone13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
GemfibrozilGemfibrozil12suppressed
IrbesartanIrbesartan12suppressed
LevetiracetamLevetiracetam12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Varenicline TartrateVarenicline Tartrate11suppressed

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