Healthcare provider profile · identity verified

Allan Robert Snyder, DO

Internal Medicine · SOUTH HAMPTON, PA · NPI 1245208958

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
Atorvastatin Calcium	Atorvastatin Calcium	434	90
Eliquis	Apixaban	390	45
Amlodipine Besylate	Amlodipine Besylate	269	55
Gabapentin	Gabapentin	262	52
Pantoprazole Sodium	Pantoprazole Sodium	237	52
Trazodone Hcl	Trazodone Hcl	194	38
Levothyroxine Sodium	Levothyroxine Sodium	180	40
Metoprolol Tartrate	Metoprolol Tartrate	174	46
Mirtazapine	Mirtazapine	171	33
Furosemide	Furosemide	157	36
Tamsulosin Hcl	Tamsulosin Hcl	127	30
Metformin Hcl	Metformin Hcl	121	21
Farxiga	Dapagliflozin Propanediol	108	13
Entresto	Sacubitril/Valsartan	96	11
Clopidogrel	Clopidogrel Bisulfate	90	20
Carvedilol	Carvedilol	87	20
Duloxetine Hcl	Duloxetine Hcl	79	13
Metoprolol Succinate	Metoprolol Succinate	79	20
Lisinopril	Lisinopril	74	22
Donepezil Hcl	Donepezil Hcl	73	14
Levetiracetam	Levetiracetam	71	suppressed
Olanzapine	Olanzapine	70	suppressed
Jardiance	Empagliflozin	68	suppressed
Sertraline Hcl	Sertraline Hcl	66	24
Ezetimibe	Ezetimibe	63	11
Omeprazole	Omeprazole	61	18
Spironolactone	Spironolactone	60	11
Allopurinol	Allopurinol	58	12
Losartan Potassium	Losartan Potassium	58	25
Potassium Chloride	Potassium Chloride	57	15
Memantine Hcl	Memantine Hcl	53	suppressed
Procrit	Epoetin Alfa	53	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	50	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	49	suppressed
Hydralazine Hcl	Hydralazine Hcl	49	14
Trulicity	Dulaglutide	49	suppressed
Montelukast Sodium	Montelukast Sodium	48	suppressed
Alendronate Sodium	Alendronate Sodium	47	12
Latanoprost	Latanoprost	47	suppressed
Albuterol Sulfate	Albuterol Sulfate	46	11
Buspirone Hcl	Buspirone Hcl	40	11
Humalog	Insulin Lispro	40	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	39	23
Rosuvastatin Calcium	Rosuvastatin Calcium	39	12
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	38	15
Calcitriol	Calcitriol	37	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	37	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	36	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	36	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	35	suppressed
Lactulose	Lactulose	34	suppressed
Nifedipine Er	Nifedipine	34	suppressed
Sucralfate	Sucralfate	33	suppressed
Risperidone	Risperidone	31	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	29	suppressed
Baclofen	Baclofen	28	suppressed
Entacapone	Entacapone	28	suppressed
Oxcarbazepine	Oxcarbazepine	28	suppressed
Cinacalcet Hcl	Cinacalcet Hcl	27	suppressed
Divalproex Sodium	Divalproex Sodium	27	suppressed
Paroxetine Hcl	Paroxetine Hcl	27	suppressed
Lokelma	Sodium Zirconium Cyclosilicate	26	suppressed
Midodrine Hcl	Midodrine Hcl	26	11
Propranolol Hcl	Propranolol Hcl	26	suppressed
Bumetanide	Bumetanide	25	suppressed
Lansoprazole	Lansoprazole	25	suppressed
Repaglinide	Repaglinide	25	suppressed
Lorazepam	Lorazepam	24	suppressed
Prednisone	Prednisone	24	suppressed
Clonazepam	Clonazepam	23	suppressed
Labetalol Hcl	Labetalol Hcl	23	suppressed
Ondansetron Hcl	Ondansetron Hcl	23	14
Simvastatin	Simvastatin	23	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	22	suppressed
Insulin Lispro	Insulin Lispro	22	suppressed
Retacrit	Epoetin Alfa-Epbx	22	suppressed
Finasteride	Finasteride	20	suppressed
Oxycodone Hcl	Oxycodone Hcl	20	suppressed
Budesonide	Budesonide	19	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	19	suppressed
Benztropine Mesylate	Benztropine Mesylate	18	suppressed
Diclofenac Sodium	Diclofenac Sodium	18	12
Doxycycline Hyclate	Doxycycline Hyclate	18	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	18	suppressed
Alprazolam	Alprazolam	17	suppressed
Brilinta	Ticagrelor	17	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	17	14
Meloxicam	Meloxicam	17	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	16	suppressed
Atenolol	Atenolol	16	suppressed
Creon	Lipase/Protease/Amylase	16	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	16	suppressed
Methimazole	Methimazole	16	suppressed
Movantik	Naloxegol Oxalate	16	suppressed
Prazosin Hcl	Prazosin Hcl	16	suppressed
Tresiba	Insulin Degludec	16	suppressed
Amiodarone Hcl	Amiodarone Hcl	15	suppressed
Citalopram Hbr	Citalopram Hydrobromide	15	suppressed
Cyclosporine	Cyclosporine	15	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	15	suppressed
Famotidine	Famotidine	15	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	15	suppressed
Linzess	Linaclotide	15	suppressed
Cephalexin	Cephalexin	14	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	14	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	14	suppressed
Glipizide	Glipizide	14	suppressed
Lovastatin	Lovastatin	14	suppressed
Myrbetriq	Mirabegron	14	suppressed
Nystatin	Nystatin	14	suppressed
Pregabalin	Pregabalin	14	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	14	suppressed
Azithromycin	Azithromycin	13	suppressed
Comfort Ez Pen Needle	Pen Needle, Diabetic	13	suppressed
Glimepiride	Glimepiride	13	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	13	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	13	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	13	suppressed
Abilify Maintena	Aripiprazole	12	suppressed
Bupropion Hcl	Bupropion Hcl	12	suppressed
Bupropion Hcl Sr	Bupropion Hcl	12	suppressed
Bupropion Xl	Bupropion Hcl	12	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Digoxin	Digoxin	12	suppressed
Fenofibrate	Fenofibrate	12	suppressed
Fluticasone Propionate	Fluticasone Propionate	12	suppressed
Heparin Sodium	Heparin Sodium,porcine	12	suppressed
Incruse Ellipta	Umeclidinium Bromide	12	suppressed
Methylprednisolone	Methylprednisolone	12	suppressed
Mupirocin	Mupirocin	12	suppressed
Xarelto	Rivaroxaban	12	suppressed
Xifaxan	Rifaximin	12	suppressed
Nateglinide	Nateglinide	11	suppressed
Novolog	Insulin Aspart	11	suppressed
Nystop	Nystatin	11	suppressed
Risedronate Sodium	Risedronate Sodium	11	suppressed
Terazosin Hcl	Terazosin Hcl	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