HealthCareAtlasUSA

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Doctors / NY

JOHN N CATANZARO, MD

CARDIAC ELECTROPHYSIOLOGY

Medical school: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER

Graduated: 2005

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE

NPI: 1003077140

Practice Locations (1)

NORTH SHORE-LIJ MEDICAL PC

815 HALLOCK AVE

PORT JEFFERSON STATION, NY 117761244

6316759010

Source: CMS National Downloadable File, September 2026.

JOHN CATANZARO, MD | HealthCareAtlasUSA