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 / IN

JOSEPH MCMAHAN

MENTAL HEALTH COUNSELOR

Graduated: 2012

NPI: 1972995025

Practice Locations (2)

CENTERSTONE OF INDIANA INC

720 N MARR RD

COLUMBUS, IN 472016660

8123143400

CENTERSTONE OF INDIANA INC

216 N STATE ST

NORTH VERNON, IN 472651453

8123464468

Source: CMS National Downloadable File, September 2026.