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Healthcare Providers in Maryland

Find doctors, hospitals, and clinics in Maryland from the official NPPES NPI Registry. We found 189 providers in this listing.

189 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 181–189 of 189 providers
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Individual (NPI-1) Active

ROBERT WEST M.D., M.P.H.

General Practice

📍9141 ALAKING CT, CAPITOL HEIGHTS, MD, 20743

📞 619-762-8759

NPI: 1083033914

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Individual (NPI-1) Active

DEVIN ANDREW WILES DO

Preventive Medicine, Occupational Medicine

📍2 WRAMC RM 2J38, WASHINGTON, DC, 20307

📞 202-782-7241

NPI: 1417071366

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Individual (NPI-1) Active

JOSEPH ROBERT WILSON M.D.

Preventive Medicine, Occupational Medicine

📍18531 HENSON BLVD # 10-A, HAGERSTOWN, MD, 21742

📞 301-714-4984

NPI: 1689891608

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Individual (NPI-1) Active

JEFFREY WISCHHUSEN MD, MPH

Preventive Medicine, Occupational Medicine

📍4500 8TH DIVISION RD, COLUMBIA, SC, 29207

📞 803-351-6394

NPI: 1477111458

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Organization (NPI-2) Active

WONDAFRASH REHAB LLC

Physical Medicine & Rehabilitation, Pain Medicine

📍5805 QUEENS CHAPEL RD, HYATTSVILLE, MD, 20782

📞 301-277-6500

NPI: 1609580281

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Organization (NPI-2) Active

WORKWELL PHYSICALS INC

Clinic/Center, Occupational Medicine

📍831 UNIVERSITY BLVD EAST SUITE 34, SILVER SPRING, MD, 20903

📞 301-408-2720

NPI: 1881917383

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Individual (NPI-1) Active

MARC F WUERDEMAN M.D.

Preventive Medicine, Occupational Medicine

📍2480 LLEWELLYN AVE, FORT MEADE, MD, 20755

📞 833-853-1392

NPI: 1154617629

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Individual (NPI-1) Active

HELEN PAMELA ZAPF OTRL

Preventive Medicine, Occupational Medicine

📍ONE BAKER PLACE, KEYSER, WV, 26726

📞 304-788-4200

NPI: 1013193325

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Individual (NPI-1) Active

JOSE C ZARZUELA M.D.

Internal Medicine

📍24 A MAGOTHY BEACH RD, PASADENA, MD, 21122

📞 410-255-2700

NPI: 1699898965

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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 189
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