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Healthcare Providers in Maryland

Find doctors, hospitals, and clinics in Maryland from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 46–60 of 200 providers
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Individual (NPI-1) Active

SANJEEVE BALASUBRAMANIAM MD

Internal Medicine, Hematology & Oncology

📍9000 ROCKVILLE PIKE, BETHESDA, MD, 20892

📞 301-496-4916

NPI: 1700099710

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Individual (NPI-1) Active

HELEN M BALDADO MD

Internal Medicine

📍547 RIVERSIDE DRIVE, SALISBURY, MD, 21801

📞 410-742-0871

NPI: 1508912239

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Individual (NPI-1) Active

KAREN K. BALLEN MD

Internal Medicine, Hematology

📍3300 GALLOWS RD, FALLS CHURCH, VA, 22042

📞 571-423-5699

NPI: 1821089558

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Individual (NPI-1) Active

ANI BALMANOUKIAN M.D.

Internal Medicine, Hematology & Oncology

📍600 N WOLFE ST, BALTIMORE, MD, 21287

📞 410-955-7911

NPI: 1063558682

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Individual (NPI-1) Active

ARNOB BANERJEE MD

Internal Medicine, Hematology & Oncology

📍22 S GREENE ST, BALTIMORE, MD, 21201

📞 410-328-6841

NPI: 1538221494

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Individual (NPI-1) Active

PAUL A BANNEN MD

Internal Medicine, Hematology & Oncology

📍18111 PRINCE PHILIP DR, OLNEY, MD, 20832

📞 301-774-6136

NPI: 1942392899

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Individual (NPI-1) Active

RAJAT BANSAL

Internal Medicine, Hematology & Oncology

📍3901 RAINBOW BLVD, KANSAS CITY, KS, 66160

📞 913-588-5000

NPI: 1780002477

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Individual (NPI-1) Active

FREDERICK GREINER BARR M.D.

Internal Medicine, Hematology & Oncology

📍5454 WISCONSIN AVE, CHEVY CHASE, MD, 20815

📞 301-657-8587

NPI: 1184620122

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Individual (NPI-1) Active

AUSTIN JOHN BARRETT MD

Internal Medicine, Hematology & Oncology

📍2150 PENNSYLVANIA AVENUE NW, WASHINGTON, DC, 20037

📞 202-741-2478

NPI: 1427474097

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Individual (NPI-1) Active

OSCAR RAYMOND GREGORY BASCUG DO

Internal Medicine, Hematology & Oncology

📍1562 OPOSSUMTOWN PIKE, FREDERICK, MD, 21702

📞 240-215-6310

NPI: 1417484627

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Individual (NPI-1) Active

MOUHAMAD BAZZI MD

Internal Medicine, Hematology & Oncology

📍2405 WHITTIER DRIVE, FREDERICK, MD, 21702

📞 301-682-2988

NPI: 1265619878

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Individual (NPI-1) Active

PETER ALEXANDER BEALE M.D.

Internal Medicine, Hematology & Oncology

📍4494 N PALMER RD, BETHESDA, MD, 20889

📞 301-319-2100

NPI: 1952713075

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Individual (NPI-1) Active

MICHAEL BEKKERMAN DO

Internal Medicine, Medical Oncology

📍7575 GRAND RIVER AVE, BRIGHTON, MI, 48114

📞 734-712-1000

NPI: 1669908737

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Individual (NPI-1) Active

THOMAS A BENSINGER M.D.

Internal Medicine, Hematology & Oncology

📍7525 GREENWAY CENTER DR, GREENBELT, MD, 20770

📞 301-982-9800

NPI: 1962405985

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Individual (NPI-1) Active

AMIN BENYOUNES M.D.

Internal Medicine, Medical Oncology

📍8081 INNOVATION PARK DR, FAIRFAX, VA, 22031

📞 571-472-4724

NPI: 1326487935

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🗺 Cities in Maryland

📍 Baltimore 📍 Columbia 📍 Germantown 📍 Silver Spring 📍 Waldorf 📍 Frederick 📍 Glen Burnie 📍 Gaithersburg 📍 Bethesda 📍 Rockville 📍 Bowie 📍 Towson 📍 Aspen Hill 📍 Wheaton 📍 Bel Air South 📍 Potomac 📍 Severn 📍 North Bethesda 📍 Ellicott City 📍 Annapolis

📊 Quick Stats

Providers Listed 200
Cities Found 20
State Maryland
Source NPPES NPI Registry

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Healthcare in Maryland

Maryland is home to one of the most distinguished healthcare systems in the world, anchored by Johns Hopkins Medicine in Baltimore — consistently ranked as one of the top hospitals in the United States and globally renowned for medical research, education, and clinical care. University of Maryland Medical System (UMMS) is the state's largest health system, operating the University of Maryland Medical Center (a Level I Trauma Center and academic medical center) along with hospitals throughout the state. MedStar Health and Luminis Health are other major systems serving the Baltimore-Washington corridor.

Maryland's proximity to Washington, D.C. means that many residents also access care at major medical centers in Northern Virginia and the District. The state has a highly educated and relatively affluent population, contributing to better-than-average health outcomes in many metrics. However, Baltimore City faces significant health disparities, with elevated rates of chronic disease, violence-related trauma, and substance use disorders in many neighborhoods.

Maryland expanded Medicaid in 2014, and the program covers approximately 1.6 million residents. The state operates Maryland Health Connection (marylandhealthconnection.gov), its own ACA marketplace. The Maryland Board of Physicians (mbp.state.md.us) licenses physicians and provides online verification.

Frequently Asked Questions — Maryland Healthcare