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 / MD

KAREN K JOHNSON

CLINICAL SOCIAL WORKER

Graduated: 1987

Offers telehealth

NPI: 1790794725

Practice Locations (2)

10632 LITTLE PATUXENT PKWY, SUITE 313

COLUMBIA, MD 210446270

4438036791

9350 AFTERNOON LN

COLUMBIA, MD 210453902

Source: CMS National Downloadable File, September 2026.

KAREN JOHNSON | HealthCareAtlasUSA