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

ROBERT F KOERNER, OD

OPTOMETRY

Medical school: OHIO STATE UNIVERSITY - COLLEGE OF OPTOMETRY

Graduated: 1992

NPI: 1184605180

Practice Locations (2)

CLARKSON OPTOMETRY MIDWEST INC

1650 S UNION AVE

ALLIANCE, OH 446014349

3308212020

CLARKSON OPTOMETRY MIDWEST INC

553 E TOWN ST

COLUMBUS, OH 432154927

6144611885

Source: CMS National Downloadable File, September 2026.

ROBERT KOERNER, OD | HealthCareAtlasUSA