Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael D Rees, DO

Family Medicine Physician in Tonasket, WA · enumerated 2021 · practices at Okanogan County Public Hospital Dist No 4.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255910832

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Registry record

Entity type Individual (Type 1)

Name Michael D Rees

Credential DO

Sex Male

Practice address 118 S Whitcomb Ave, Tonasket, WA, 98855

Phone (509) 486-3191

Fax (509) 223-1742

Enumeration date Apr 2, 2021

Last updated in NPPES Dec 4, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OP61594494 (WA) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License OP61594494 (WA) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Michael Rees's NPI record?

Cross-check NPI 1255910832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255910832 active?

Yes, as of the latest NPPES snapshot, NPI 1255910832 is active (record last updated 2025-12-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-04.