Michael G. Sherman, M.D.
Internal Medicine Physician · West Linn, OR
Michael G. Sherman, M.D. is an internal medicine physician with a practice address in West Linn, Oregon, and NPI 1205866589, issued on Jul 3, 2006. Check the license (Oregon MD24253, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael G. Sherman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD24253 OR
Self-reported in NPPES; status is on the state search - Practice location
- 21810 Willamette Dr Ste 200, West Linn, OR 97068
- Phone
- (503) 994-4353
- Enumerated
- Jul 3, 2006
- Record last updated
- Jul 11, 2023
- Fax
- (833) 975-0942
- Medicaid ID
- 500717908 OR
- Medicare enrollment
- Enrolled (PECOS I20040422000691); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 21810 Willamette Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Conedera, PMHNPPsychiatric/Mental Health Nurse Practitioner1942433933
- Kara Johansen, PSYDClinical Psychologist1124220389
- Andrew Tistadt, PA-CMedical Physician Assistant1831269265
Verify Michael G. Sherman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD24253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average internal medicine physician in 2024
3,704 Medicare Part D claims for 253 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 138 claims were for opioids.
Most prescribed
- Atorvastatin Calcium269 claims
- Amlodipine Besylate183 claims
- Losartan Potassium171 claims
- Lisinopril160 claims
- Levothyroxine Sodium153 claims
- Metoprolol Succinate108 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.
Industry payments in 2024: $385.53
18 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Holy Family Catholic Clinic, P.S.West Linn, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael G. Sherman among 2,116 internal medicine physician records in Oregon
Michael G. Sherman, M.D. 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1999 · median 2008 among the 1,232 with a school on file
- Record last updated2023 · 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).
10 internal medicine physician records list a practice address in West Linn
They are 10 of the 471 NPPES records with a practice address in West Linn, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in West Linn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cristina De Castro-Dela Cruz, MDWest Linn, OR 970681649401449
- Robert Eller, D.O.West Linn, OR 970681770556201
- Flora Fazeli, MDWest Linn, OR 970681215081112
- Amy Gillcrist, MDWest Linn, OR 970681952347528
- Sheri Laird, MDWest Linn, OR 970681891731733
- Colin McDonough, M.DWest Linn, OR 970681063507788
- Huey Meeker, M.D.West Linn, OR 970681437242997
- Gerald Melchor, M.D.West Linn, OR 970681942408612
Common questions
What is Michael G. Sherman, M.D.'s NPI number?
Michael G. Sherman, M.D.'s National Provider Identifier (NPI) is 1205866589, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael G. Sherman, M.D. located?
The NPPES record lists a practice address at 21810 Willamette Dr Ste 200, West Linn, OR, 97068. Phone: (503) 994-4353. Providers update this record themselves, so call before visiting.
How can I verify Michael G. Sherman, M.D.'s license?
NPPES lists Oregon license number MD24253, as entered by the provider. 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 Michael G. Sherman, M.D. prescribe under Medicare Part D?
In 2024, Michael G. Sherman, M.D. had 3,704 Medicare Part D claims for 253 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.