HealthCareAtlasUSA

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Doctors / GA

JOHN J MARSHALL, MD

INTERVENTIONAL CARDIOLOGY

Medical school: UNIVERSITY OF FLORIDA COLLEGE OF MEDICINE

Graduated: 1982

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY)

NPI: 1184676413

Practice Locations (1)

NORTHSIDE CARDIOVASCULAR PROFESSIONAL SERVICES, LLC

6135 BARFIELD RD, SUITE 100

SANDY SPRINGS, GA 303284308

6782237928

Source: CMS National Downloadable File, September 2026.

JOHN MARSHALL, MD | HealthCareAtlasUSA