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 / NY

INA B RATNER, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL

Graduated: 1986

NPI: 1396729489

Practice Locations (1)

MAIMONIDES FACULTY PRACTICE PLAN

1083 MCDONALD AVE

BROOKLYN, NY 112302651

7182838773

Source: CMS National Downloadable File, September 2026.