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Doctors / OH

MARK KNIHA, CNA

CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)

Graduated: 2011

NPI: 1396017760

Practice Locations (2)

OHIO GASTROENTEROLOGY GROUP, INC.

3400 OLENTANGY RIVER RD

COLUMBUS, OH 432021576

6147545500

MARION AREA PHYSICIANS LLC

1040 DELAWARE AVE

MARION, OH 433026416

7403837936

Source: CMS National Downloadable File, September 2026.

MARK KNIHA, CNA | HealthCareAtlasUSA