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 / DC

ADAM KLEIN, DO

INFECTIOUS DISEASE

Graduated: 2016

NPI: 1245686641

Practice Locations (5)

MEDSTAR MEDICAL GROUP II LLC

110 IRVING ST NW

WASHINGTON, DC 200103017

2028777000

JOHNS HOPKINS COMMUNITY PHYSICIANS, INC

5255 LOUGHBORO RD NW

WASHINGTON, DC 200162633

2025374000

MEDSTAR MEDICAL GROUP II LLC

9000 FRANKLIN SQUARE DR

BALTIMORE, MD 212373901

4437777000

JOHNS HOPKINS COMMUNITY PHYSICIANS, INC

8600 OLD GEORGETOWN RD

BETHESDA, MD 208141422

3018963100

JOHNS HOPKINS COMMUNITY PHYSICIANS, INC

14207 PARK CTR DR, SUITE 102

LAUREL, MD 207075255

3016045254

Source: CMS National Downloadable File, September 2026.

ADAM KLEIN, DO | HealthCareAtlasUSA