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
OBSTETRICS/GYNECOLOGY
Graduated: 1997
NPI: 1770716995
DR GREGORY SHIFRIN OB/GYN PC
1766 E 12 ST
BROOKLYN, NY 112291014
7187430505
Source: CMS National Downloadable File, September 2026.