Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter M Mikkelsen, M.D.

Emergency Medicine Physician in Pullman, WA · enumerated 2006.

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

National Provider Identifier

1790745792

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter M Mikkelsen

Credential M.D.

Sex Male

Practice address 835 Se Bishop Blvd, Pullman, WA, 99163

Phone (509) 336-7388

Fax (509) 336-7389

Enumeration date Mar 24, 2006

Last updated in NPPES Jul 14, 2025

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD00042890 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1790745792	Medicaid	WA	-
1019013	Medicaid	WA	-
500601704	Medicaid	OR	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Peter Mikkelsen?

The National Provider Identifier (NPI) for Peter Mikkelsen is 1790745792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Mikkelsen practice?

The practice location on file with NPPES is in Pullman, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Public Hospital District #1-A of Whitman County Critical Access Hospital · Pullman, WA NPI 1366446767 Aaron Scott Emergency Medicine Physician · Pullman, WA NPI 1770571887 Corey Johnson Certified Registered Nurse Anesthetist · Pullman, WA NPI 1447235353 Gerardo Rodriquez Emergency Medicine Physician · Pullman, WA NPI 1245299916 Stephen Bergmann Emergency Medicine Physician · Pullman, WA NPI 1386604486 Larry Brown Emergency Medicine Physician · Pullman, WA NPI 1275593378 Edward Winterbottom Certified Registered Nurse Anesthetist · Pullman, WA NPI 1689784969 Wesley Wolcott Certified Registered Nurse Anesthetist · Pullman, WA NPI 1639289929

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-14.