Individual provider · Type 1 NPI

Margaret Mass, MD

Family Medicine Physician · Everett, WA

NPI number 1083343107 Active

Practice location

3901 Hoyt Ave
Everett, WA 98201-4918

Call (425) 303-3091 Map

Mailing address

7600 Evergreen Way
Everett, WA 98203-6421

Specialties and licenses

TaxonomyCodeLicense
Family Medicine Physician Primary 207Q00000XMD70026676 (WA)

Family Medicine Physician: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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About NPI 1083343107

Margaret Mass, MD's National Provider Identifier is 1083343107, issued on Jun 6, 2022. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in Everett, WA. The record was last updated on Jul 20, 2026.