HealthCareAtlasUSA

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Doctors / MD

HENRY ZWALLY, MD

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE

Graduated: 1990

Also: INTERNAL MEDICINE

NPI: 1669408936

Practice Locations (2)

PATIENT FIRST MARYLAND MEDICAL GROUP PLLC

7116 RITCHIE HWY

GLEN BURNIE, MD 210612904

4435770277

PATIENT FIRST MARYLAND MEDICAL GROUP PLLC

8206 GEORGIA AVE

SILVER SPRING, MD 209104519

3019604682

Source: CMS National Downloadable File, September 2026.

HENRY ZWALLY, MD | HealthCareAtlasUSA