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

BARBARA M OBRIEN, MD

OBSTETRICS/GYNECOLOGY

Medical school: NEW YORK MEDICAL COLLEGE

Graduated: 1998

NPI: 1609915081

Practice Locations (1)

SOUTH SHORE MEDICAL CENTER, INC.

55 FOGG RD

WEYMOUTH, MA 021902432

7816248000

Source: CMS National Downloadable File, September 2026.