Healthcare provider profile · identity verified

Philip S Walter, MD

Internal Medicine · WILLIAMSBURG, VA · NPI 1063487353

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	1419	405
Amlodipine Besylate	Amlodipine Besylate	1072	303
Losartan Potassium	Losartan Potassium	515	154
Metformin Hcl	Metformin Hcl	396	103
Eliquis	Apixaban	394	89
Lisinopril	Lisinopril	316	91
Levothyroxine Sodium	Levothyroxine Sodium	302	89
Omeprazole	Omeprazole	300	93
Simvastatin	Simvastatin	281	80
Metoprolol Succinate	Metoprolol Succinate	277	81
Spironolactone	Spironolactone	256	74
Rosuvastatin Calcium	Rosuvastatin Calcium	253	76
Tamsulosin Hcl	Tamsulosin Hcl	233	72
Jardiance	Empagliflozin	205	44
Allopurinol	Allopurinol	193	57
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	192	54
Ezetimibe	Ezetimibe	179	59
Sertraline Hcl	Sertraline Hcl	174	50
Hydrochlorothiazide	Hydrochlorothiazide	173	54
Indapamide	Indapamide	140	41
Mounjaro	Tirzepatide	134	23
Carvedilol	Carvedilol	121	33
Metoprolol Tartrate	Metoprolol Tartrate	121	42
Chlorthalidone	Chlorthalidone	120	30
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	119	37
Gabapentin	Gabapentin	116	33
Pravastatin Sodium	Pravastatin Sodium	107	34
Furosemide	Furosemide	101	36
Synthroid	Levothyroxine Sodium	91	26
Alendronate Sodium	Alendronate Sodium	83	27
Prednisone	Prednisone	80	53
Torsemide	Torsemide	79	25
Finasteride	Finasteride	78	26
Montelukast Sodium	Montelukast Sodium	78	23
Glimepiride	Glimepiride	77	22
Ozempic	Semaglutide	71	13
Trulicity	Dulaglutide	71	13
Warfarin Sodium	Warfarin Sodium	71	20
Potassium Chloride	Potassium Chloride	68	20
Fluticasone Propionate	Fluticasone Propionate	61	21
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	61	19
Albuterol Sulfate Hfa	Albuterol Sulfate	60	21
Colchicine	Colchicine	59	21
Ramipril	Ramipril	55	15
Benazepril Hcl	Benazepril Hcl	54	12
Glipizide	Glipizide	51	15
Trazodone Hcl	Trazodone Hcl	49	14
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	47	16
Triamcinolone Acetonide	Triamcinolone Acetonide	45	34
Esomeprazole Magnesium	Esomeprazole Magnesium	43	12
Klor-Con M20	Potassium Chloride	43	14
Doxycycline Hyclate	Doxycycline Hyclate	42	36
Escitalopram Oxalate	Escitalopram Oxalate	40	15
Famotidine	Famotidine	40	12
Fluoxetine Hcl	Fluoxetine Hcl	40	12
Eplerenone	Eplerenone	39	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	39	11
Tramadol Hcl	Tramadol Hcl	38	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	37	12
Lorazepam	Lorazepam	37	14
Pantoprazole Sodium	Pantoprazole Sodium	37	14
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	37	11
Venlafaxine Hcl Er	Venlafaxine Hcl	37	suppressed
Amoxicillin	Amoxicillin	34	16
Lansoprazole	Lansoprazole	34	11
Azelastine Hcl	Azelastine Hcl	31	19
Clopidogrel	Clopidogrel Bisulfate	30	12
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	29	27
Citalopram Hbr	Citalopram Hydrobromide	28	suppressed
Glipizide Er	Glipizide	27	suppressed
Duloxetine Hcl	Duloxetine Hcl	26	suppressed
Hydralazine Hcl	Hydralazine Hcl	26	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	26	23
Nitroglycerin	Nitroglycerin	26	17
Ipratropium Bromide	Ipratropium Bromide	24	suppressed
Metformin Hcl Er	Metformin Hcl	24	suppressed
Bupropion Xl	Bupropion Hcl	23	suppressed
Buspirone Hcl	Buspirone Hcl	23	suppressed
Linzess	Linaclotide	23	suppressed
Meloxicam	Meloxicam	23	suppressed
Midodrine Hcl	Midodrine Hcl	23	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	22	12
Valsartan	Valsartan	22	suppressed
Atenolol	Atenolol	21	suppressed
Nadolol	Nadolol	21	suppressed
Paroxetine Hcl	Paroxetine Hcl	21	suppressed
Symbicort	Budesonide/Formoterol Fumarate	21	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	20	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	20	suppressed
Propranolol Hcl Er	Propranolol Hcl	20	suppressed
Telmisartan	Telmisartan	20	suppressed
Alprazolam	Alprazolam	19	suppressed
Celecoxib	Celecoxib	18	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	18	suppressed
Enalapril Maleate	Enalapril Maleate	17	suppressed
Fosinopril Sodium	Fosinopril Sodium	17	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	17	suppressed
Verapamil Er	Verapamil Hcl	17	suppressed
Xarelto	Rivaroxaban	17	suppressed
Breo Ellipta	Fluticasone/Vilanterol	16	suppressed
Ropinirole Hcl	Ropinirole Hcl	16	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	16	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	16	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	15	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	15	suppressed
Diclofenac Sodium	Diclofenac Sodium	15	suppressed
Hydrocortisone	Hydrocortisone	15	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	15	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	15	suppressed
Amlodipine-Atorvastatin	Amlodipine/Atorvastatin	14	suppressed
Dutasteride	Dutasteride	14	suppressed
Humalog Kwikpen U-100	Insulin Lispro	14	suppressed
Lovastatin	Lovastatin	14	suppressed
Terazosin Hcl	Terazosin Hcl	14	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	13	suppressed
Dropsafe Prep Pads	Alcohol Antiseptic Pads	13	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	13	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	13	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	13	suppressed
Labetalol Hcl	Labetalol Hcl	13	suppressed
Memantine Hcl	Memantine Hcl	13	suppressed
Metronidazole	Metronidazole	13	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	13	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	12	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	12	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	12	suppressed
Donepezil Hcl	Donepezil Hcl	12	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	12	suppressed
Nystatin	Nystatin	12	suppressed
Telmisartan-Hydrochlorothiazid	Telmisartan/Hydrochlorothiazid	12	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	12	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	12	suppressed
Entresto	Sacubitril/Valsartan	11	suppressed
Mirtazapine	Mirtazapine	11	suppressed
Qvar Redihaler	Beclomethasone Dipropionate	11	suppressed
Spiriva Handihaler	Tiotropium Bromide	11	suppressed
Ursodiol	Ursodiol	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

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