Healthcare provider profile · identity verified

Matthew Winas, D.O.

Internal Medicine · ALLENTOWN, PA · NPI 1194765230

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
Amlodipine BesylateAmlodipine Besylate783206
Atorvastatin CalciumAtorvastatin Calcium676194
Levothyroxine SodiumLevothyroxine Sodium638155
Rosuvastatin CalciumRosuvastatin Calcium597169
Losartan PotassiumLosartan Potassium596155
LisinoprilLisinopril34290
Pantoprazole SodiumPantoprazole Sodium33299
GabapentinGabapentin30786
SimvastatinSimvastatin29674
Metoprolol SuccinateMetoprolol Succinate27976
AlprazolamAlprazolam24589
OmeprazoleOmeprazole23976
Escitalopram OxalateEscitalopram Oxalate23365
FamotidineFamotidine22970
Metformin HclMetformin Hcl20056
HydrochlorothiazideHydrochlorothiazide19559
EliquisApixaban18746
Metformin Hcl ErMetformin Hcl18457
Tamsulosin HclTamsulosin Hcl18255
LorazepamLorazepam17852
Sertraline HclSertraline Hcl15344
Trazodone HclTrazodone Hcl15240
Metoprolol TartrateMetoprolol Tartrate13743
SynthroidLevothyroxine Sodium13736
GlimepirideGlimepiride12434
Montelukast SodiumMontelukast Sodium11836
MirtazapineMirtazapine11741
AllopurinolAllopurinol11228
FurosemideFurosemide10639
PrednisonePrednisone10549
Bupropion XlBupropion Hcl10225
Pravastatin SodiumPravastatin Sodium9624
Olmesartan MedoxomilOlmesartan Medoxomil8922
Propranolol HclPropranolol Hcl8931
Doxazosin MesylateDoxazosin Mesylate8626
CarvedilolCarvedilol8521
EzetimibeEzetimibe8527
CelecoxibCelecoxib7822
Albuterol Sulfate HfaAlbuterol Sulfate7433
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7214
Zolpidem TartrateZolpidem Tartrate7125
Fluticasone PropionateFluticasone Propionate6930
ClopidogrelClopidogrel Bisulfate6821
Duloxetine HclDuloxetine Hcl6515
OzempicSemaglutide64suppressed
MounjaroTirzepatide5912
Citalopram HbrCitalopram Hydrobromide5818
ValsartanValsartan5717
Nifedipine ErNifedipine5315
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen52suppressed
SpironolactoneSpironolactone5216
AtenololAtenolol4912
CephalexinCephalexin4933
MethocarbamolMethocarbamol4718
Azelastine HclAzelastine Hcl4521
Buspirone HclBuspirone Hcl45suppressed
JardianceEmpagliflozin4412
Venlafaxine Hcl ErVenlafaxine Hcl43suppressed
Alendronate SodiumAlendronate Sodium4014
Divalproex SodiumDivalproex Sodium40suppressed
Benazepril HclBenazepril Hcl39suppressed
Doxycycline HyclateDoxycycline Hyclate3834
JanuviaSitagliptin Phosphate3813
Memantine HclMemantine Hcl38suppressed
Tramadol HclTramadol Hcl3812
Nortriptyline HclNortriptyline Hcl37suppressed
MeloxicamMeloxicam3618
DiazepamDiazepam3516
XareltoRivaroxaban3411
Enalapril MaleateEnalapril Maleate33suppressed
Ipratropium BromideIpratropium Bromide3311
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3312
Candesartan CilexetilCandesartan Cilexetil32suppressed
TorsemideTorsemide3111
KetoconazoleKetoconazole3021
PaxlovidNirmatrelvir/Ritonavir3029
Potassium ChloridePotassium Chloride30suppressed
Colestipol HclColestipol Hcl2914
MyrbetriqMirabegron29suppressed
Warfarin SodiumWarfarin Sodium29suppressed
Meclizine HclMeclizine Hcl2818
FinasterideFinasteride27suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic27suppressed
Fluoxetine HclFluoxetine Hcl26suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
FarxigaDapagliflozin Propanediol25suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate25suppressed
Paroxetine HclParoxetine Hcl25suppressed
ValacyclovirValacyclovir Hcl2514
AcyclovirAcyclovir24suppressed
Oxycodone HclOxycodone Hcl24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2419
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen23suppressed
Propranolol Hcl ErPropranolol Hcl22suppressed
Terazosin HclTerazosin Hcl22suppressed
AmoxicillinAmoxicillin2118
ChlorthalidoneChlorthalidone21suppressed
Diclofenac SodiumDiclofenac Sodium21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
MethylprednisoloneMethylprednisolone2120
Oxybutynin ChlorideOxybutynin Chloride20suppressed
PrimidonePrimidone20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1918
FenofibrateFenofibrate Nanocrystallized19suppressed
IrbesartanIrbesartan19suppressed
DesloratadineDesloratadine18suppressed
TrulicityDulaglutide18suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
Donepezil HclDonepezil Hcl17suppressed
GemfibrozilGemfibrozil17suppressed
Hydralazine HclHydralazine Hcl17suppressed
RepaglinideRepaglinide17suppressed
Mometasone FuroateMometasone Furoate1613
Ondansetron HclOndansetron Hcl16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl16suppressed
Trospium ChlorideTrospium Chloride16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1512
EszopicloneEszopiclone15suppressed
Metoclopramide HclMetoclopramide Hcl15suppressed
TradjentaLinagliptin15suppressed
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
LansoprazoleLansoprazole14suppressed
Acetaminophen-CodeineAcetaminophen With Codeine13suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
ClonazepamClonazepam13suppressed
Colesevelam HclColesevelam Hcl13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
DigoxinDigoxin12suppressed
Klor-Con M20Potassium Chloride12suppressed
MetolazoneMetolazone12suppressed
NateglinideNateglinide12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1211
RybelsusSemaglutide12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
AzithromycinAzithromycin11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
MethotrexateMethotrexate Sodium11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
Rabeprazole SodiumRabeprazole Sodium11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed

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