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

DEBORAH ARMSTRONG, MD

MEDICAL ONCOLOGY

Medical school: GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1984

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1437113255

Practice Locations (1)

JOHNS HOPKINS UNIVERSITY

1800 ORLEANS ST

BALTIMORE, MD 212870010

4109555000

Source: CMS National Downloadable File, September 2026.