HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / FL

DENNIS M CASSIDY, MD

CARDIAC ELECTROPHYSIOLOGY

Graduated: 1978

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE

NPI: 1649272006

Practice Locations (1)

OHI WEST MEDICAL GROUP LLC

601 7TH ST S, SUITE 205

ST PETERSBURG, FL 337014748

7278936234

Source: CMS National Downloadable File, September 2026.

DENNIS CASSIDY, MD | HealthCareAtlasUSA