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
PHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical school: MERCY COLLEGE
Graduated: 2025
NPI: 1912706193
SETH GREINER PT PLLC
170 MONTAUK HWY
SPEONK, NY 11972
6315965096
Source: CMS National Downloadable File, September 2026.