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

CONSTANTINE YIACHOS, MD

GASTROENTEROLOGY

Medical school: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER

Graduated: 1985

NPI: 1063588127

Practice Locations (1)

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

129 SLOSSON AVE

STATEN ISLAND, NY 103142522

7187205928

Source: CMS National Downloadable File, September 2026.