HealthCareAtlasUSA

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Doctors / DC

WARREN O FERRIS, MD

RHEUMATOLOGY

Medical school: UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE

Graduated: 1976

Also: INTERNAL MEDICINE

NPI: 1487744280

Practice Locations (3)

MEDSTAR MEDICAL GROUP II LLC

1145 19TH ST NW, 311 MMG AT 19TH STREET NW

WASHINGTON, DC 200363735

2024292401

MEDSTAR MEDICAL GROUP II LLC

3007 TILDEN ST NW, SUITE 5N

WASHINGTON, DC 200083030

MEDSTAR MEDICAL GROUP II LLC

3305 N LEISURE WORLD BLVD, MEDSTAR HEALTH AT LEISURE WORLD BLV

SILVER SPRING, MD 209061367

3015981590

Source: CMS National Downloadable File, September 2026.

WARREN FERRIS, MD | HealthCareAtlasUSA