HealthCareAtlasUSA

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Doctors / WA

GREGORY B MARSH, MD

ANESTHESIOLOGY

Medical school: UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated: 1988

NPI: 1114952009

Practice Locations (2)

PHYSICIANS ANESTHESIA SERVICE PLLC

751 NE BLAKELY DR

ISSAQUAH, WA 980296201

2063862742

PHYSICIANS ANESTHESIA SERVICE PLLC

1229 MADISON ST, SUITE 1440

SEATTLE, WA 981043538

2066250578

Source: CMS National Downloadable File, September 2026.

GREGORY MARSH, MD | HealthCareAtlasUSA