Healthcare provider profile · identity verified

William Graven, DO, MPH

Internal Medicine · SALEM, OR · NPI 1871095901

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	476	145
Levothyroxine Sodium	Levothyroxine Sodium	390	105
Amlodipine Besylate	Amlodipine Besylate	295	85
Losartan Potassium	Losartan Potassium	268	83
Gabapentin	Gabapentin	244	81
Rosuvastatin Calcium	Rosuvastatin Calcium	218	62
Pantoprazole Sodium	Pantoprazole Sodium	193	65
Omeprazole	Omeprazole	186	58
Potassium Chloride	Potassium Chloride	170	48
Albuterol Sulfate Hfa	Albuterol Sulfate	167	60
Furosemide	Furosemide	149	38
Lisinopril	Lisinopril	146	53
Ozempic	Semaglutide	144	31
Trazodone Hcl	Trazodone Hcl	137	37
Tamsulosin Hcl	Tamsulosin Hcl	125	33
Metoprolol Succinate	Metoprolol Succinate	114	39
Metformin Hcl	Metformin Hcl	113	43
Hydrochlorothiazide	Hydrochlorothiazide	106	29
Sertraline Hcl	Sertraline Hcl	105	31
Simvastatin	Simvastatin	97	30
Quetiapine Fumarate	Quetiapine Fumarate	93	14
Duloxetine Hcl	Duloxetine Hcl	92	29
Famotidine	Famotidine	92	36
Allopurinol	Allopurinol	89	23
Eliquis	Apixaban	85	20
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	84	31
Metformin Hcl Er	Metformin Hcl	82	29
Donepezil Hcl	Donepezil Hcl	81	18
Pravastatin Sodium	Pravastatin Sodium	78	23
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	77	40
Jardiance	Empagliflozin	77	21
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	73	23
Fluoxetine Hcl	Fluoxetine Hcl	72	13
Azelastine Hcl	Azelastine Hcl	70	36
Metoprolol Tartrate	Metoprolol Tartrate	69	23
Oxycodone Hcl	Oxycodone Hcl	68	27
Celecoxib	Celecoxib	65	18
Citalopram Hbr	Citalopram Hydrobromide	65	17
Trulicity	Dulaglutide	62	suppressed
Alprazolam	Alprazolam	61	20
Lovastatin	Lovastatin	61	13
Tramadol Hcl	Tramadol Hcl	60	25
Clopidogrel	Clopidogrel Bisulfate	58	16
Telmisartan	Telmisartan	57	suppressed
Finasteride	Finasteride	55	16
Carvedilol	Carvedilol	54	16
Pioglitazone Hcl	Pioglitazone Hcl	53	13
Spironolactone	Spironolactone	53	14
Montelukast Sodium	Montelukast Sodium	51	14
Ezetimibe	Ezetimibe	49	16
Amitriptyline Hcl	Amitriptyline Hcl	48	14
Buspirone Hcl	Buspirone Hcl	48	12
Pregabalin	Pregabalin	48	15
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	47	suppressed
Propranolol Hcl	Propranolol Hcl	47	16
Ipratropium Bromide	Ipratropium Bromide	46	25
Bupropion Xl	Bupropion Hcl	44	18
Tizanidine Hcl	Tizanidine Hcl	43	suppressed
Ropinirole Hcl	Ropinirole Hcl	41	suppressed
Cephalexin	Cephalexin	40	33
Mirtazapine	Mirtazapine	40	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	39	14
Escitalopram Oxalate	Escitalopram Oxalate	38	15
Alendronate Sodium	Alendronate Sodium	37	12
Ondansetron Odt	Ondansetron	36	21
Prednisone	Prednisone	36	30
Warfarin Sodium	Warfarin Sodium	36	15
Fluticasone Propionate	Fluticasone Propionate	35	20
Hydroxyzine Hcl	Hydroxyzine Hcl	34	11
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	34	12
Meloxicam	Meloxicam	34	19
Myrbetriq	Mirabegron	34	suppressed
Paroxetine Hcl	Paroxetine Hcl	32	11
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	32	11
Doxazosin Mesylate	Doxazosin Mesylate	31	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	31	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	31	11
Hydralazine Hcl	Hydralazine Hcl	29	suppressed
Glimepiride	Glimepiride	28	suppressed
Methocarbamol	Methocarbamol	28	suppressed
Baclofen	Baclofen	27	suppressed
Hydrocortisone	Hydrocortisone	27	suppressed
Olanzapine	Olanzapine	27	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	27	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	27	21
Atenolol	Atenolol	26	suppressed
Estradiol	Estradiol	26	11
Hydroxyzine Pamoate	Hydroxyzine Pamoate	26	suppressed
Lorazepam	Lorazepam	26	14
Benazepril Hcl	Benazepril Hcl	25	suppressed
Promethazine Hcl	Promethazine Hcl	25	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	24	suppressed
Azithromycin	Azithromycin	24	23
Metoclopramide Hcl	Metoclopramide Hcl	24	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	24	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	23	suppressed
Glipizide	Glipizide	22	suppressed
Liothyronine Sodium	Liothyronine Sodium	22	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	22	suppressed
Chlorthalidone	Chlorthalidone	20	suppressed
Memantine Hcl	Memantine Hcl	20	suppressed
Rybelsus	Semaglutide	20	suppressed
Clonidine Hcl	Clonidine Hcl	19	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	19	17
Praluent Pen	Alirocumab	19	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	19	suppressed
Breo Ellipta	Fluticasone/Vilanterol	18	suppressed
Bumetanide	Bumetanide	18	suppressed
Lactulose	Lactulose	18	11
Synthroid	Levothyroxine Sodium	18	suppressed
Topiramate	Topiramate	18	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	17	17
Clonazepam	Clonazepam	17	suppressed
Diclofenac Sodium	Diclofenac Sodium	17	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	17	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	17	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	16	suppressed
Humalog Kwikpen U-100	Insulin Lispro	16	suppressed
Irbesartan	Irbesartan	16	suppressed
Varenicline Tartrate	Varenicline Tartrate	16	suppressed
Buprenorphine	Buprenorphine	15	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	15	suppressed
Novolog Flexpen	Insulin Aspart	15	suppressed
Nystatin	Nystatin	15	suppressed
Ciclopirox	Ciclopirox Olamine	14	11
Diazepam	Diazepam	14	suppressed
Naltrexone Hcl	Naltrexone Hcl	14	suppressed
Ondansetron Hcl	Ondansetron Hcl	14	suppressed
Armour Thyroid	Thyroid,pork	13	suppressed
Ibuprofen	Ibuprofen	13	suppressed
Ranolazine Er	Ranolazine	13	suppressed
Rivastigmine	Rivastigmine Tartrate	13	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	13	suppressed
Valsartan	Valsartan	13	suppressed
Xarelto	Rivaroxaban	13	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	12	suppressed
Breyna	Budesonide/Formoterol Fumarate	12	suppressed
Creon	Lipase/Protease/Amylase	12	suppressed
Dulera	Mometasone/Formoterol	12	suppressed
Incruse Ellipta	Umeclidinium Bromide	12	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Midodrine Hcl	Midodrine Hcl	12	suppressed
Mounjaro	Tirzepatide	12	suppressed
Naproxen	Naproxen	12	suppressed
Torsemide	Torsemide	12	suppressed
Trospium Chloride	Trospium Chloride	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	11	suppressed
Fluconazole	Fluconazole	11	suppressed
Haloperidol Lactate	Haloperidol Lactate	11	suppressed
Ketoconazole	Ketoconazole	11	suppressed
Lamotrigine	Lamotrigine	11	suppressed
Meclizine Hcl	Meclizine Hcl	11	suppressed
Mupirocin	Mupirocin	11	11
Nebivolol Hcl	Nebivolol Hcl	11	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	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