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 / OH

KONSTANTINOS DEMERTZIS, MD

FAMILY PRACTICE

Graduated: 2001

NPI: 1922502285

Practice Locations (1)

OHIOHEALTH CORPORATION

697 THOMAS LN

COLUMBUS, OH 432143931

6145665414

Source: CMS National Downloadable File, September 2026.