Michael Stewart, D.O.
Internal Medicine Physician · Spokane, WA
Michael Stewart, D.O. is an internal medicine physician with a practice address in Spokane, Washington, and NPI 1053775767, issued on Apr 8, 2016. Check the license (Washington OP61129447, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Michael Stewart
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OP61129447 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1403 S Grand Blvd Ste 201S, Spokane, WA 99203
- Phone
- (509) 903-5061
- Enumerated
- Apr 8, 2016
- Record last updated
- Jul 20, 2026
- Fax
- (800) 283-1969
- Medicare enrollment
- Enrolled (PECOS I20210601000276); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 1403 S Grand Blvd Ste 201S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn Mason, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1033685169
- Dionne Miller, LMFTMarriage & Family Therapist1245545086
Verify Michael Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61129447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
55 Medicare Part D claims for 24 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of 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
- Providence Health And Services WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Stewart among 3,079 internal medicine physician records in Washington
Michael Stewart, D.O. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2006 among the 1,852 with a school on file
- Record last updated2026 · 63% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 internal medicine physician records list a practice address in Spokane
They are 230 of the 14,049 NPPES records with a practice address in Spokane, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Spokane → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Radica Alicic, M.D.Spokane, WA 992041780667642
- Eric Anacker, MDSpokane, WA 992041033110911
- Jobe Ashby, MDSpokane, WA 992021871288555
- Jose Carneiro, M.D.Spokane, WA 992041033106554
- Matthew Coons, DOSpokane, WA 992021750946042
- Alex CristSpokane, WA 992021104405604
- Seth Dotson, MDSpokane, WA 992021164041901
- Samuel Eglin, MDSpokane, WA 992021922687250
Common questions
What is Michael Stewart, D.O.'s NPI number?
Michael Stewart, D.O.'s National Provider Identifier (NPI) is 1053775767, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stewart, D.O. located?
The NPPES record lists a practice address at 1403 S Grand Blvd Ste 201S, Spokane, WA, 99203. Phone: (509) 903-5061. Providers update this record themselves, so call before visiting.
How can I verify Michael Stewart, D.O.'s license?
NPPES lists Washington license number OP61129447, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Stewart, D.O. prescribe under Medicare Part D?
In 2024, Michael Stewart, D.O. had 55 Medicare Part D claims for 24 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.