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

GREGORY P RYS

NURSE PRACTITIONER

Graduated: 2001

Offers telehealth

NPI: 1487607941

Practice Locations (2)

MARY IMOGENE BASSETT HOSPITAL

136 PKWY DR

COBLESKILL, NY 120435150

5182342555

MARY IMOGENE BASSETT HOSPITAL

178 GRANDVIEW DR

COBLESKILL, NY 120435144

5182543456

Source: CMS National Downloadable File, September 2026.

GREGORY RYS | HealthCareAtlasUSA