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 / NH

JOSEPH M LEAHY, DO

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE

Graduated: 1992

NPI: 1770671604

Practice Locations (1)

SOUTHERN NEW HAMPSHIRE MEDICAL CENTER

8 PROSPECT ST

NASHUA, NH 030603925

6035772000

Source: CMS National Downloadable File, September 2026.