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 / MA

MICHAEL J GRAY, MD

EMERGENCY MEDICINE

Medical school: BOSTON UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2008

NPI: 1316033871

Practice Locations (1)

NANTUCKET COTTAGE HOSPITAL

57 PROSPECT ST

NANTUCKET, MA 025542799

5088258100

Source: CMS National Downloadable File, September 2026.

MICHAEL GRAY, MD | HealthCareAtlasUSA