HealthCareAtlasUSA

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Doctors / WA

MARK W LAYTON, MD

RHEUMATOLOGY

Medical school: UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated: 1982

Also: INTERNAL MEDICINE

NPI: 1891846077

Practice Locations (1)

1212 HARRISON AVE NW

OLYMPIA, WA 985025466

3607546700

Source: CMS National Downloadable File, September 2026.

MARK LAYTON, MD | HealthCareAtlasUSA