HealthCareAtlasUSA

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Doctors / MS

WILLIAM O PASSARELLI III, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: NEW YORK MEDICAL COLLEGE

Graduated: 1991

Also: INTERNAL MEDICINE

NPI: 1285653113

Practice Locations (2)

SINGING RIVER HEALTH SYSTEM

2809 DENNY AVE

PASCAGOULA, MS 395815301

2288180563

MEMORIAL HOSPITAL AT GULFPORT

4603 HOSPITAL ST

PASCAGOULA, MS 395815337

2288226040

Source: CMS National Downloadable File, September 2026.

WILLIAM PASSARELLI, MD | HealthCareAtlasUSA