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

MARK A KALCHBRENNER, DO

OBSTETRICS/GYNECOLOGY

Medical school: MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED

Graduated: 1981

NPI: 1851460315

Practice Locations (1)

FRANCISCAN PHYSICIAN NETWORK

297 W FRANCISCAN, SUITE 104

CROWN POINT, IN 463074859

2196626543

Source: CMS National Downloadable File, September 2026.