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

ZAINAB MAHMOUD, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 2011

Also: INTERNAL MEDICINE

NPI: 1932585353

Practice Locations (2)

WASHINGTON UNIVERSITY

1 BARNES JEW HOSP PLZ

SAINT LOUIS, MO 631101003

3147473000

WASHINGTON UNIVERSITY

4921 PARKVIEW PL

SAINT LOUIS, MO 631101032

Source: CMS National Downloadable File, September 2026.

ZAINAB MAHMOUD, MD | HealthCareAtlasUSA