William Graven, DO, MPH
Internal Medicine Physician · Salem, OR
William Graven, DO, MPH is an internal medicine physician with a practice address in Salem, Oregon, and NPI 1871095901, issued on Mar 5, 2018. Check the license on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Graven
- Credential
- DO, MPH
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OL60844209 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2020 Capitol St NE, Salem, OR 97301
- Phone
- (503) 399-2424
- Enumerated
- Mar 5, 2018
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210804003093); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 2020 Capitol St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gloria Alexander, M.D.Internal Medicine Physician1326259524
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- Erik Bates, PAMedical Physician Assistant1689786832
- Richard Beach, MDHospitalist Physician1558858092
Verify William Graven in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,079 Medicare Part D claims for 859 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 260 claims were for opioids.
Most prescribed
- Atorvastatin Calcium476 claims
- Levothyroxine Sodium390 claims
- Amlodipine Besylate295 claims
- Losartan Potassium268 claims
- Gabapentin244 claims
- Rosuvastatin Calcium218 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Salem Clinic PCSalem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Graven among 2,116 internal medicine physician records in Oregon
William Graven, DO, MPH is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 83% of them.
- NPI issued2018 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2008 among the 1,232 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 internal medicine physician records list a practice address in Salem
They are 86 of the 6,700 NPPES records with a practice address in Salem, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Salem → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dani Alkadi, DOSalem, OR 973011922017037
- Amit Bhandari, MDSalem, OR 973011669456448
- Christian Devaux, D.O.Salem, OR 973011770613747
- Kathleen Harder, M.D.Salem, OR 973011164406336
- Richard Hunt, M.D.Salem, OR 973011225140940
- Abdul Kazemy, M.D.Salem, OR 973011962589176
- Jacqueline Logan, MDSalem, OR 973011104905108
- Claire Norton, MDSalem, OR 973011891828620
Common questions
What is William Graven, DO, MPH's NPI number?
William Graven, DO, MPH's National Provider Identifier (NPI) is 1871095901, issued on Mar 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is William Graven, DO, MPH located?
The NPPES record lists a practice address at 2020 Capitol St NE, Salem, OR, 97301. Phone: (503) 399-2424. Providers update this record themselves, so call before visiting.
How can I verify William Graven, DO, MPH's license?
Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Graven, DO, MPH prescribe under Medicare Part D?
In 2024, William Graven, DO, MPH had 9,079 Medicare Part D claims for 859 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.