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

MARK W GRAF

UNDEFINED NON-PHYSICIAN TYPE (SPECIFY)

Graduated: 2004

NPI: 1134593452

Practice Locations (2)

41 SAXON AVE, SUITE A

BAY SHORE, NY 117067009

6317074554

41 SAXON AVE, SUITE A

BAY SHORE, NY 117067021

Source: CMS National Downloadable File, September 2026.

MARK GRAF | HealthCareAtlasUSA