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
HOSPITALIST
Graduated: 2016
NPI: 1205299906
JOHN T MATHER MEMORIAL HOSPITAL
75 N COUNTRY RD
PORT JEFFERSON, NY 117772119
6314731320
Source: CMS National Downloadable File, September 2026.