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 / MO

JOHN F WIEDNER, MD

INTERNAL MEDICINE

Medical school: RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY

Graduated: 1985

NPI: 1639151244

Practice Locations (1)

16759 MAIN ST, SUITE 203

WILDWOOD, MO 630401232

6364584800

Source: CMS National Downloadable File, September 2026.