HealthCareAtlasUSA

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Doctors / MA

MARY JOHNSTONE

PHYSICIAN ASSISTANT

Medical school: UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE

Graduated: 2021

Offers telehealth

NPI: 1639810807

Practice Locations (3)

PRATT MEDICAL GROUP INC

800 WASHIGTON ST

BOSTON, MA 021111552

6176365000

CAMBRIDGE PUBLIC HEALTH COMMISSION

1493 CAMBRIDGE ST

CAMBRIDGE, MA 021391047

6176651000

CAMBRIDGE PUBLIC HEALTH COMMISSION

103 GARLAND ST

EVERETT, MA 021495066

6173896270

Source: CMS National Downloadable File, September 2026.

MARY JOHNSTONE | HealthCareAtlasUSA