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 / WI

MARGARET K JOHNSON, DO

EMERGENCY MEDICINE

Graduated: 2011

NPI: 1821395252

Practice Locations (1)

EMERGENCY MEDICINE ASSOCIATES OF MADISON, SC

202 S PARK ST

MADISON, WI 537151507

6084176206

Source: CMS National Downloadable File, September 2026.

MARGARET JOHNSON, DO | HealthCareAtlasUSA