Healthcare provider profile · identity verified

Steven A Feinstein, MD

Internal Medicine · RADNOR, PA · NPI 1104815356

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

Brand	Generic	Claims	Beneficiaries
Amlodipine Besylate	Amlodipine Besylate	506	135
Atorvastatin Calcium	Atorvastatin Calcium	485	139
Rosuvastatin Calcium	Rosuvastatin Calcium	440	132
Losartan Potassium	Losartan Potassium	357	111
Omeprazole	Omeprazole	300	81
Hydrochlorothiazide	Hydrochlorothiazide	296	83
Levothyroxine Sodium	Levothyroxine Sodium	248	65
Zolpidem Tartrate	Zolpidem Tartrate	210	37
Gabapentin	Gabapentin	204	50
Metoprolol Succinate	Metoprolol Succinate	203	55
Clonazepam	Clonazepam	187	41
Metformin Hcl Er	Metformin Hcl	187	57
Tamsulosin Hcl	Tamsulosin Hcl	148	37
Sertraline Hcl	Sertraline Hcl	142	37
Simvastatin	Simvastatin	138	38
Lisinopril	Lisinopril	136	38
Lorazepam	Lorazepam	135	35
Alprazolam	Alprazolam	128	22
Fluticasone Propionate	Fluticasone Propionate	127	37
Carvedilol	Carvedilol	126	28
Bupropion Xl	Bupropion Hcl	123	25
Eliquis	Apixaban	123	23
Famotidine	Famotidine	122	36
Metformin Hcl	Metformin Hcl	114	36
Albuterol Sulfate Hfa	Albuterol Sulfate	113	34
Pantoprazole Sodium	Pantoprazole Sodium	113	31
Furosemide	Furosemide	109	31
Pregabalin	Pregabalin	101	12
Pravastatin Sodium	Pravastatin Sodium	99	25
Glimepiride	Glimepiride	95	20
Valsartan	Valsartan	94	25
Tramadol Hcl	Tramadol Hcl	91	20
Duloxetine Hcl	Duloxetine Hcl	87	21
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	82	12
Clopidogrel	Clopidogrel Bisulfate	78	20
Atenolol	Atenolol	76	20
Oxycodone Hcl	Oxycodone Hcl	71	11
Synthroid	Levothyroxine Sodium	69	19
Jardiance	Empagliflozin	67	13
Meloxicam	Meloxicam	65	20
Potassium Chloride	Potassium Chloride	64	17
Citalopram Hbr	Citalopram Hydrobromide	63	13
Escitalopram Oxalate	Escitalopram Oxalate	63	19
Allopurinol	Allopurinol	60	19
Ozempic	Semaglutide	60	11
Metoprolol Tartrate	Metoprolol Tartrate	56	11
Trazodone Hcl	Trazodone Hcl	55	15
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	54	14
Ibuprofen	Ibuprofen	53	11
Januvia	Sitagliptin Phosphate	53	suppressed
Montelukast Sodium	Montelukast Sodium	53	16
Ezetimibe	Ezetimibe	52	19
Valacyclovir	Valacyclovir Hcl	50	20
Eszopiclone	Eszopiclone	49	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	48	15
Temazepam	Temazepam	48	13
Venlafaxine Hcl Er	Venlafaxine Hcl	48	11
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	47	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	47	suppressed
Lansoprazole	Lansoprazole	47	12
Prednisone	Prednisone	46	28
Finasteride	Finasteride	44	13
Azithromycin	Azithromycin	43	36
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	43	11
Mupirocin	Mupirocin	42	21
Memantine Hcl	Memantine Hcl	39	suppressed
Mounjaro	Tirzepatide	38	suppressed
Ramipril	Ramipril	38	12
Triamcinolone Acetonide	Triamcinolone Acetonide	38	17
Diazepam	Diazepam	35	suppressed
Warfarin Sodium	Warfarin Sodium	35	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	34	suppressed
Methylprednisolone	Methylprednisolone	34	22
Olmesartan Medoxomil	Olmesartan Medoxomil	33	15
Cephalexin	Cephalexin	31	23
Esomeprazole Magnesium	Esomeprazole Magnesium	31	suppressed
Meclizine Hcl	Meclizine Hcl	31	20
Spironolactone	Spironolactone	31	suppressed
Ondansetron Odt	Ondansetron	30	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	28	26
Labetalol Hcl	Labetalol Hcl	28	suppressed
Naproxen	Naproxen	28	suppressed
Buspirone Hcl	Buspirone Hcl	27	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	27	suppressed
Celecoxib	Celecoxib	26	suppressed
Xarelto	Rivaroxaban	26	suppressed
Zaleplon	Zaleplon	25	suppressed
Amoxicillin	Amoxicillin	23	16
Amitriptyline Hcl	Amitriptyline Hcl	22	suppressed
Dutasteride	Dutasteride	22	suppressed
Paroxetine Hcl	Paroxetine Hcl	22	suppressed
Acyclovir	Acyclovir	21	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	21	suppressed
Levetiracetam	Levetiracetam	21	suppressed
Ondansetron Hcl	Ondansetron Hcl	21	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	20	suppressed
Ipratropium Bromide	Ipratropium Bromide	20	15
Venlafaxine Hcl	Venlafaxine Hcl	20	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	19	suppressed
Lamotrigine	Lamotrigine	19	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	19	suppressed
Alogliptin	Alogliptin Benzoate	18	suppressed
Aripiprazole	Aripiprazole	18	suppressed
Clonidine Hcl	Clonidine Hcl	18	suppressed
Minoxidil	Minoxidil	18	suppressed
Propranolol Hcl	Propranolol Hcl	18	suppressed
Propranolol Hcl Er	Propranolol Hcl	18	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	18	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	17	12
Mirtazapine	Mirtazapine	17	suppressed
Tizanidine Hcl	Tizanidine Hcl	17	suppressed
Butorphanol Tartrate	Butorphanol Tartrate	16	suppressed
Carbamazepine	Carbamazepine	16	suppressed
Fentanyl	Fentanyl	16	suppressed
Topiramate	Topiramate	16	suppressed
Alendronate Sodium	Alendronate Sodium	15	suppressed
Ketoconazole	Ketoconazole	15	suppressed
Lactulose	Lactulose	15	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	14	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	14	11
Hydromorphone Hcl	Hydromorphone Hcl	14	suppressed
Methimazole	Methimazole	14	suppressed
Metronidazole	Metronidazole	14	suppressed
Potassium Citrate Er	Potassium Citrate	14	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	14	suppressed
Azelastine Hcl	Azelastine Hcl	13	suppressed
Donepezil Hcl	Donepezil Hcl	13	suppressed
Enalapril Maleate	Enalapril Maleate	13	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	13	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	13	suppressed
Vraylar	Cariprazine Hcl	13	suppressed
Amiodarone Hcl	Amiodarone Hcl	12	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	12	suppressed
Bupropion Hcl Sr	Bupropion Hcl	12	suppressed
Entresto	Sacubitril/Valsartan	12	suppressed
Fluconazole	Fluconazole	12	suppressed
Glipizide	Glipizide	12	suppressed
Nystatin	Nystatin	12	suppressed
Telmisartan	Telmisartan	12	suppressed
Armodafinil	Armodafinil	11	suppressed
Estradiol	Estradiol	11	suppressed
Glipizide Er	Glipizide	11	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	11	suppressed
Lovastatin	Lovastatin	11	suppressed
Megestrol Acetate	Megestrol Acetate	11	suppressed
Methylphenidate Er	Methylphenidate Hcl	11	suppressed
Tadalafil	Tadalafil	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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