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Healthcare Providers in District of Columbia

Find doctors, hospitals, and clinics in District of Columbia from the official NPPES NPI Registry. We found 156 providers in this listing.

156 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 31–45 of 156 providers
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Individual (NPI-1) Active

JAMES FRANCIS CUMMINGS M.D.

Internal Medicine, Infectious Disease

📍WRAMC, BLDG 2, DEPARTMENT OF MEDICINE, WASHINGTON, DC, 20307

📞 301-319-9312

NPI: 1255495545

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Individual (NPI-1) Active

MAGGIE CZARNOGORSKI M.D.

Internal Medicine, Infectious Disease

📍1012 14TH ST NW, WASHINGTON, DC, 20005

📞 202-638-0750

NPI: 1124212832

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Individual (NPI-1) Active

KRISHNA N DASS M.D

Internal Medicine, Infectious Disease

📍106 IRVING ST NW, WASHINGTON, DC, 20010

📞 202-291-4101

NPI: 1598739724

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Individual (NPI-1) Active

BENJAMIN DAVIC

Pharmacist, Infectious Diseases

📍1603 SAINT ANDREWS CT, PITTSBURGH, PA, 15237

📞 412-480-4815

NPI: 1578495834

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Individual (NPI-1) Active

JAMES LOUIS DAVIS M.D.

Internal Medicine, Infectious Disease

📍6939 GEORGIA AVE NW, WASHINGTON, DC, 20012

📞 202-882-0288

NPI: 1376679456

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Individual (NPI-1) Active

CATHERINE FRANCES DECKER M.D.

Internal Medicine, Infectious Disease

📍NATIONAL NAVAL MEDICAL CTR, BETHESDA, MD, 20889

📞 301-295-2986

NPI: 1891867487

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Individual (NPI-1) Active

ROBERT ANTHONY DELAPENHA M.D.

Internal Medicine

📍1160 VARNUM ST NE STE 213, WASHINGTON, DC, 20017

📞 202-526-8622

NPI: 1942351291

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Individual (NPI-1) Active

GRACE DEMARCO MD

Internal Medicine, Infectious Disease

📍3800 RESERVOIR RD NW, WASHINGTON, DC, 20007

📞 202-444-8168

NPI: 1801424700

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Individual (NPI-1) Active

LAWRENCE RAY DEYTON MD

Internal Medicine, Infectious Disease

📍50 IRVING ST NW, WASHINGTON, DC, 20422

📞 202-745-8000

NPI: 1740369255

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Individual (NPI-1) Active

DAVID JOSEPH DIEMERT MD

Internal Medicine, Infectious Disease

📍VA MEDICAL CENTER WASHINGTON DC, WASHINGTON, DC, 20422

📞 202-745-8695

NPI: 1659388262

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Individual (NPI-1) Active

LELEKA DOONQUAH MD

Internal Medicine, Infectious Disease

📍4302 SAINT BARNABAS RD STE B, TEMPLE HILLS, MD, 20748

📞 301-423-1071

NPI: 1417022567

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Individual (NPI-1) Active

MEGAN ELIZABETH DUNNING MD

Internal Medicine, Infectious Disease

📍7601 OSLER DR, TOWSON, MD, 21204

📞 410-337-1150

NPI: 1902225931

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Individual (NPI-1) Active

BARRY I EISENSTEIN M.D.

Internal Medicine

📍5601 BROAD BRANCH RD NW, WASHINGTON, DC, 20015

📞 202-506-7673

NPI: 1285673285

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Individual (NPI-1) Active

ESTHER AGHOGHO OMOTAYO ESADAH Pharm. D.

Pharmacist, Infectious Diseases

📍111 MICHIGAN AVE NW, WASHINGTON, DC, 20010

📞 202-476-1301

NPI: 1275361305

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Individual (NPI-1) Active

ANA MARIA ESPINOZA M.D.

Internal Medicine, Infectious Disease

📍1818 H ST NW, WASHINGTON, DC, 20433

📞 202-458-1372

NPI: 1740646231

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🗺 Cities in District of Columbia

📍 Washington, D.C.

📊 Quick Stats

Providers Listed 156
Cities Found 1
State District of Columbia
Source NPPES NPI Registry

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Healthcare in District of Columbia

The District of Columbia, while not a state, has one of the most concentrated collections of world-class medical institutions in the United States. Washington, D.C. is home to MedStar Washington Hospital Center — the largest hospital in the District and a Level I Trauma Center — George Washington University Hospital (GWU Hospital), Georgetown University Hospital, Howard University Hospital, and Children's National Hospital, consistently ranked among the top children's hospitals in the nation.

The District also houses major federal health agencies, including the National Institutes of Health (NIH) Clinical Center in nearby Bethesda, Maryland — the world's largest hospital dedicated to clinical research — and the Walter Reed National Military Medical Center in Bethesda, the flagship military hospital in the United States.

D.C. has one of the most generous Medicaid programs in the country, covering adults earning up to 215% of the federal poverty level. The DC Department of Health Care Finance (DHCF) (dhcf.dc.gov) administers Medicaid, while the DC Health (dchealth.dc.gov) oversees public health programs and healthcare licensing. Despite its wealth of medical resources, D.C. has significant health disparities between its wealthier northwest neighborhoods and lower-income areas in the east and southeast.

Frequently Asked Questions — District of Columbia Healthcare