Harrison W. Winslow, MD
Anesthesiology Physician · Tacoma, WA
Harrison W. Winslow, MD is an anesthesiology physician with a practice address in Tacoma, Washington, and NPI 1285263731, issued on Apr 6, 2020. Check the license (Washington MD61673956, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Harrison W. Winslow
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD61673956 WA
Self-reported in NPPES; status is on the state search - Practice location
- 315 M.l.k. JR Way, Tacoma, WA 98405
- Phone
- (225) 287-0431
- Enumerated
- Apr 6, 2020
- Record last updated
- Nov 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20251212000010); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,701 in Washington → Look up another NPI →
Also registered at 315 M.l.k. JR Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Cardozo, ARNPRegistered Nurse1215874920
- Yazmin CervantesNeonatal Nurse Practitioner1013515824
- John Griffing, PA-CPhysician Assistant1508534926
- Kimberly HamiltonPediatric Nurse Practitioner1174486435
- Maryam Ibrahim, MDInternal Medicine Physician1184367245
- Aaron Javinar, RNRegistered Nurse1992584817
Verify Harrison W. Winslow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61673956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Tacoma Anesthesia Associates Inc PSTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harrison W. Winslow among 1,701 anesthesiology physician records in Washington
Harrison W. Winslow, MD is one of 1,701 anesthesiology physician records with a practice address in Washington. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2020 · median 2007 among the 1,103 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 anesthesiology physician records list a practice address in Tacoma
They are 150 of the 13,715 NPPES records with a practice address in Tacoma, and 1,701 anesthesiology physician records in Washington.
All 1,701 in Washington → Every provider in Tacoma → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ali Afrassiabi, MDTacoma, WA 984051760486286
- Stephen Bolt, M.D.Tacoma, WA 984051710967237
- Andrew Foster, MDTacoma, WA 984051710957246
- William Hughes, MDTacoma, WA 984051699779082
- Will Kellogg, MDTacoma, WA 984051578509444
- Steve Lee, M.D.Tacoma, WA 984051922036318
- Glaucia Moreira, M.D.Tacoma, WA 984051003843962
- Timothy Phillips, MDTacoma, WA 984051235185091
Common questions
What is Harrison W. Winslow, MD's NPI number?
Harrison W. Winslow, MD's National Provider Identifier (NPI) is 1285263731, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Harrison W. Winslow, MD located?
The NPPES record lists a practice address at 315 M.l.k. JR Way, Tacoma, WA, 98405. Phone: (225) 287-0431. Providers update this record themselves, so call before visiting.
How can I verify Harrison W. Winslow, MD's license?
NPPES lists Washington license number MD61673956, 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.
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.