Healthcare provider profile · identity verified

Joseph J Irwin, MD

Allopathic & Osteopathic Physicians|Family Medicine · EPHRATA, PA · NPI 1063522050

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 Joseph J Irwin, MD received $17.69 in general payments during 2025 across 1 reported records.

Amgen Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$17.69

1 reported records · 1 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
Amgen Inc. Unresolved — no canonical attribution shown $17.69100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$17.691

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $17.69 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium616162
Rosuvastatin CalciumRosuvastatin Calcium594162
Levothyroxine SodiumLevothyroxine Sodium536122
Amlodipine BesylateAmlodipine Besylate416113
Metoprolol SuccinateMetoprolol Succinate28475
Losartan PotassiumLosartan Potassium27478
Pantoprazole SodiumPantoprazole Sodium25872
MeloxicamMeloxicam24787
Metformin HclMetformin Hcl23661
FamotidineFamotidine23155
CarvedilolCarvedilol21951
HydrochlorothiazideHydrochlorothiazide21658
LisinoprilLisinopril20855
FurosemideFurosemide19353
EliquisApixaban17238
Metformin Hcl ErMetformin Hcl16647
Metoprolol TartrateMetoprolol Tartrate16545
MirtazapineMirtazapine16539
GabapentinGabapentin15743
Potassium ChloridePotassium Chloride15739
Alendronate SodiumAlendronate Sodium15444
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14839
Tamsulosin HclTamsulosin Hcl14539
Escitalopram OxalateEscitalopram Oxalate12933
Albuterol Sulfate HfaAlbuterol Sulfate12853
ClonazepamClonazepam10817
ClopidogrelClopidogrel Bisulfate10822
Trelegy ElliptaFluticasone/Umeclidin/Vilanter10718
Duloxetine HclDuloxetine Hcl10323
SpironolactoneSpironolactone10229
XareltoRivaroxaban10218
AllopurinolAllopurinol10026
ValsartanValsartan10034
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9824
Montelukast SodiumMontelukast Sodium9531
OmeprazoleOmeprazole9532
SimvastatinSimvastatin9427
Buspirone HclBuspirone Hcl9126
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9021
AzithromycinAzithromycin8674
PrednisonePrednisone8643
SynthroidLevothyroxine Sodium8622
Tramadol HclTramadol Hcl8422
Hydralazine HclHydralazine Hcl7918
Pioglitazone HclPioglitazone Hcl7720
Ropinirole HclRopinirole Hcl7413
PregabalinPregabalin7317
Bupropion XlBupropion Hcl7221
Sertraline HclSertraline Hcl7120
OzempicSemaglutide6712
Quetiapine FumarateQuetiapine Fumarate6319
CelecoxibCelecoxib6219
Fluticasone-SalmeterolFluticasone Propion/Salmeterol6223
AtenololAtenolol6013
Fluticasone PropionateFluticasone Propionate5919
RamiprilRamipril5715
Venlafaxine Hcl ErVenlafaxine Hcl5712
Trazodone HclTrazodone Hcl5618
FinasterideFinasteride5413
Oxycodone HclOxycodone Hcl53suppressed
EzetimibeEzetimibe5218
JanuviaSitagliptin Phosphate50suppressed
JardianceEmpagliflozin5015
AlprazolamAlprazolam49suppressed
GlipizideGlipizide4913
BaclofenBaclofen4816
CephalexinCephalexin4630
Benazepril HclBenazepril Hcl4511
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen45suppressed
Olmesartan MedoxomilOlmesartan Medoxomil4412
Novolog FlexpenInsulin Aspart4311
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4011
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3929
Pramipexole DihydrochloridePramipexole Di-Hcl39suppressed
Bisoprolol FumarateBisoprolol Fumarate38suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3626
InvokanaCanagliflozin33suppressed
MounjaroTirzepatide3311
MethylprednisoloneMethylprednisolone3228
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid32suppressed
Zolpidem TartrateZolpidem Tartrate32suppressed
Amiodarone HclAmiodarone Hcl31suppressed
Fluoxetine HclFluoxetine Hcl30suppressed
Ibandronate SodiumIbandronate Sodium30suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide30suppressed
Oxybutynin ChlorideOxybutynin Chloride30suppressed
Paroxetine HclParoxetine Hcl30suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide28suppressed
FarxigaDapagliflozin Propanediol28suppressed
Ondansetron OdtOndansetron2814
Memantine HclMemantine Hcl27suppressed
Ondansetron HclOndansetron Hcl27suppressed
IrbesartanIrbesartan26suppressed
LorazepamLorazepam2611
Pravastatin SodiumPravastatin Sodium26suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
Tizanidine HclTizanidine Hcl25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
Venlafaxine HclVenlafaxine Hcl24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate23suppressed
LantusInsulin Glargine,hum.Rec.Anlog23suppressed
RivastigmineRivastigmine23suppressed
TopiramateTopiramate23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
Doxepin HclDoxepin Hcl21suppressed
Doxycycline HyclateDoxycycline Hyclate21suppressed
SotalolSotalol Hcl21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Warfarin SodiumWarfarin Sodium20suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
LevofloxacinLevofloxacin1915
Meclizine HclMeclizine Hcl19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
Ciprofloxacin HclCiprofloxacin Hcl1816
Flecainide AcetateFlecainide Acetate18suppressed
TradjentaLinagliptin18suppressed
Ipratropium BromideIpratropium Bromide17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
OxycontinOxycodone Hcl17suppressed
PaxlovidNirmatrelvir/Ritonavir1717
TorsemideTorsemide17suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic17suppressed
Azelastine HclAzelastine Hcl16suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine16suppressed
FluconazoleFluconazole1613
Terazosin HclTerazosin Hcl16suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
OlanzapineOlanzapine15suppressed
Divalproex SodiumDivalproex Sodium14suppressed
Propranolol Hcl ErPropranolol Hcl14suppressed
RizatriptanRizatriptan Benzoate14suppressed
Spiriva RespimatTiotropium Bromide14suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
BumetanideBumetanide13suppressed
ChlorthalidoneChlorthalidone13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Glipizide ErGlipizide13suppressed
HydrocortisoneHydrocortisone13suppressed
MinoxidilMinoxidil13suppressed
Propranolol HclPropranolol Hcl13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Fluvoxamine MaleateFluvoxamine Maleate12suppressed
Glipizide-MetforminGlipizide/Metformin Hcl12suppressed
Klor-Con M10Potassium Chloride12suppressed
Klor-Con M20Potassium Chloride12suppressed
Quetiapine Fumarate ErQuetiapine Fumarate12suppressed
RisperidoneRisperidone12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
TemazepamTemazepam12suppressed
Levemir FlexpenInsulin Detemir11suppressed
LevetiracetamLevetiracetam11suppressed
MetronidazoleMetronidazole11suppressed

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 $17.69 · 1 records Amgen Inc. EVENITY
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