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Healthcare Providers in Massachusetts

Find doctors, hospitals, and clinics in Massachusetts 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 1–15 of 200 providers
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Individual (NPI-1) Active

NAWAL AAMIR MD

Internal Medicine

📍55 LAKE AVE N, WORCESTER, MA, 01655

📞 732-557-2604

NPI: 1588248926

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Individual (NPI-1) Active

JACOB AARON MD

Internal Medicine

📍3555 CESAR CHAVEZ, SAN FRANCISCO, CA, 94110

📞 415-600-6000

NPI: 1407202518

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Individual (NPI-1) Active

KATHLEEN ABALOS

Internal Medicine

📍3800 RESERVOIR RD NW, WASHINGTON, DC, 20007

📞 202-444-3976

NPI: 1831451764

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Individual (NPI-1) Active

NATHAN J ABARE MD

Internal Medicine

📍100 WASON AVE STE 240, SPRINGFIELD, MA, 01107

📞 413-794-9223

NPI: 1386852747

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Individual (NPI-1) Active

ZAINAB ABBAS

Dermatology

📍55 LAKE AVE N, WORCESTER, MA, 01655

📞 508-334-5979

NPI: 1609028000

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Individual (NPI-1) Active

MOHAMMAD ABBASI MD

Internal Medicine, Clinical Cardiac Electrophysiology

📍9500 EUCLID AVE, CLEVELAND, OH, 44195

📞 216-399-9960

NPI: 1346730603

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Individual (NPI-1) Active

NOOSHIN ABBASI MD MPH

Internal Medicine

📍2014 WASHINGTON ST, NEWTON, MA, 02462

📞 617-243-6000

NPI: 1831888353

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Individual (NPI-1) Active

TAIMUR AFTAB ABBASI

Internal Medicine

📍55 FRUIT ST, BOSTON, MA, 02114

📞 773-827-6086

NPI: 1841673522

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Individual (NPI-1) Active

LAUREN CATHERINE ABBATE MD

Internal Medicine

📍294 WASHINGTON ST #210, BOSTON, MA, 02108

📞 617-728-6000

NPI: 1922099621

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Individual (NPI-1) Active

SEMAAN M ABBOUD m.d.

Internal Medicine

📍32711 LONG NECK RD, MILLSBORO, DE, 19966

📞 302-945-9730

NPI: 1063477529

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Individual (NPI-1) Active

BASSIMA J ABDALLAH MD

Internal Medicine

📍330 BROOKLINE AVE # SPAN2, BOSTON, MA, 02215

📞 413-306-2453

NPI: 1912327305

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Individual (NPI-1) Active

MAYA M ABDALLAH MD

Internal Medicine

📍830 HARRISON AVENUE, 3RD FL, BOSTON, MA, 02118

📞 617-638-6428

NPI: 1861854937

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Individual (NPI-1) Active

SAMAH ABDALLAH MD

Internal Medicine

📍736 CAMBRIDGE ST, BRIGHTON, MA, 02135

📞 617-779-6342

NPI: 1730814971

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Individual (NPI-1) Active

OMAR ABDEL-WAHAB M.D.

Internal Medicine

📍WANG AMBULATORY CARE CENTER 605, BOSTON, MA, 02114

📞 617-726-7930

NPI: 1023042777

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Individual (NPI-1) Active

SALAH KHIDIR ABDELGADIR MD

Internal Medicine, Infectious Disease

📍725 ALBANY STREET, BOSTON, MA, 02118

📞 617-414-4290

NPI: 1891280954

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🗺 Cities in Massachusetts

📍 Boston 📍 Worcester 📍 Springfield 📍 Cambridge 📍 Lowell 📍 Brockton 📍 Lynn 📍 New Bedford 📍 Fall River 📍 Quincy 📍 Lawrence 📍 Newton 📍 Somerville 📍 Framingham 📍 Haverhill 📍 Waltham 📍 Malden 📍 Brookline 📍 Plymouth 📍 Medford

📊 Quick Stats

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

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Healthcare in Massachusetts

Massachusetts has one of the most advanced healthcare systems in the world, home to globally recognized academic medical centers and a long history of healthcare innovation. Massachusetts General Hospital (MGH) in Boston is consistently ranked as one of the top hospitals in the United States and is affiliated with Harvard Medical School. Other world-renowned Boston institutions include Brigham and Women's Hospital, Boston Children's Hospital, Dana-Farber Cancer Institute, Beth Israel Deaconess Medical Center, and Tufts Medical Center. UMass Memorial Medical Center in Worcester is the state's second-largest academic medical center.

Massachusetts was the first state in the nation to achieve near-universal health coverage, passing the landmark Massachusetts Health Care Reform Act in 2006 — a model that influenced the Affordable Care Act. The state's Medicaid program, MassHealth, covers over 2 million residents, and the state operates Massachusetts Health Connector (mahealthconnector.org) as its ACA marketplace.

The Massachusetts Department of Public Health (DPH) (mass.gov/dph) oversees public health programs and healthcare facility licensing. The Massachusetts Board of Registration in Medicine (mass.gov/bornim) licenses physicians and provides online verification.

Frequently Asked Questions — Massachusetts Healthcare