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 A SCHATTNER, MD

GASTROENTEROLOGY

Medical school: PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA

Graduated: 1995

Offers telehealth

NPI: 1063483907

Practice Locations (2)

MEMORIAL GASTROENTEROLOGY GROUP

1275 YORK AVE

NEW YORK, NY 100656007

2126392000

MEMORIAL GASTROENTEROLOGY GROUP

160 E 53RD ST

NEW YORK, NY 100225243

2126392000

Source: CMS National Downloadable File, September 2026.

MARK SCHATTNER, MD | HealthCareAtlasUSA