Healthcare provider profile · identity verified

William Olstein

Family Practice · HUNTINGDON, PA · NPI 1982791455

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 Calcium377119
LisinoprilLisinopril305100
Pantoprazole SodiumPantoprazole Sodium19655
GabapentinGabapentin18749
OmeprazoleOmeprazole16544
Rosuvastatin CalciumRosuvastatin Calcium14459
Amlodipine BesylateAmlodipine Besylate13944
Metformin HclMetformin Hcl12648
Losartan PotassiumLosartan Potassium12134
Duloxetine HclDuloxetine Hcl11931
Levothyroxine SodiumLevothyroxine Sodium11831
HydrochlorothiazideHydrochlorothiazide11733
Sertraline HclSertraline Hcl11135
Tamsulosin HclTamsulosin Hcl10828
FurosemideFurosemide10732
Metoprolol TartrateMetoprolol Tartrate10227
JardianceEmpagliflozin8524
OzempicSemaglutide8118
EliquisApixaban7822
Venlafaxine Hcl ErVenlafaxine Hcl7821
Metformin Hcl ErMetformin Hcl7220
Albuterol Sulfate HfaAlbuterol Sulfate6930
Metoprolol SuccinateMetoprolol Succinate6923
SimvastatinSimvastatin6822
FamotidineFamotidine6119
Cyclobenzaprine HclCyclobenzaprine Hcl6018
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6011
CarvedilolCarvedilol5814
MounjaroTirzepatide5618
Oxycodone HclOxycodone Hcl53suppressed
Potassium ChloridePotassium Chloride5223
TrulicityDulaglutide4913
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4713
AllopurinolAllopurinol4415
Fluticasone PropionateFluticasone Propionate4417
Trazodone HclTrazodone Hcl4213
Buspirone HclBuspirone Hcl41suppressed
ClopidogrelClopidogrel Bisulfate4113
ChlorthalidoneChlorthalidone4017
Ropinirole HclRopinirole Hcl40suppressed
Diclofenac SodiumDiclofenac Sodium3314
CelecoxibCelecoxib32suppressed
MirtazapineMirtazapine32suppressed
Montelukast SodiumMontelukast Sodium32suppressed
Escitalopram OxalateEscitalopram Oxalate31suppressed
Citalopram HbrCitalopram Hydrobromide3011
NaproxenNaproxen30suppressed
Tramadol HclTramadol Hcl29suppressed
PregabalinPregabalin28suppressed
Oxybutynin Chloride ErOxybutynin Chloride27suppressed
Alendronate SodiumAlendronate Sodium2613
AtenololAtenolol25suppressed
Bupropion XlBupropion Hcl25suppressed
FinasterideFinasteride25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
Ventolin HfaAlbuterol Sulfate24suppressed
MeloxicamMeloxicam22suppressed
AlprazolamAlprazolam20suppressed
BaclofenBaclofen20suppressed
ClonazepamClonazepam20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
Zolpidem TartrateZolpidem Tartrate20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
Enalapril MaleateEnalapril Maleate19suppressed
EzetimibeEzetimibe19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
FenofibrateFenofibrate Nanocrystallized18suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1812
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
Donepezil HclDonepezil Hcl17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
Meclizine HclMeclizine Hcl16suppressed
PrednisonePrednisone1611
IrbesartanIrbesartan15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1412
Bupropion Hcl SrBupropion Hcl14suppressed
Humalog Kwikpen U-100Insulin Lispro14suppressed
LatanoprostLatanoprost14suppressed
LevetiracetamLevetiracetam14suppressed
Repatha SureclickEvolocumab14suppressed
RybelsusSemaglutide14suppressed
Clonidine HclClonidine Hcl13suppressed
FentanylFentanyl13suppressed
GlipizideGlipizide13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
IbuprofenIbuprofen13suppressed
Mometasone FuroateMometasone Furoate13suppressed
NystatinNystatin13suppressed
Ondansetron HclOndansetron Hcl13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
XareltoRivaroxaban13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
KetoconazoleKetoconazole12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Ranolazine ErRanolazine12suppressed
SpironolactoneSpironolactone12suppressed
SucralfateSucralfate11suppressed
SynthroidLevothyroxine Sodium11suppressed

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