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

MARK D HENRY, OD

OPTOMETRY

Medical school: ILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO

Graduated: 1993

NPI: 1275527467

Practice Locations (3)

MARK D HENRY OD INC

784 E MAIN ST, SUITE D

LANCASTER, OH 431303983

7406549909

PRIMARY VISION CARE OF MOUNT VERNON INC

1684 VENTURE DR, SUITE A

MOUNT VERNON, OH 430508950

7403936010

PRIMARY VISION CARE INC

926 N 21ST ST

NEWARK, OH 430552920

7403667341

Source: CMS National Downloadable File, September 2026.