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Healthcare Providers in Massachusetts

Find doctors, hospitals, and clinics in Massachusetts from the official NPPES NPI Registry. We found 113 providers in this listing.

113 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 31–45 of 113 providers
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Individual (NPI-1) Active

SAMUEL FORMAN M.D.

Internal Medicine

📍11 CLINTON RD, BROOKLINE, MA, 02445

📞 617-306-2403

NPI: 1588753149

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Individual (NPI-1) Active

GHINO FRANCOIS M.D.

Preventive Medicine, Occupational Medicine

📍1230 VOLUNTEER PKWY, BRISTOL, TN, 37620

📞 423-844-3360

NPI: 1982021044

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Individual (NPI-1) Active

THOMAS H GASSERT M.D.

Preventive Medicine, Occupational Medicine

📍585 MASSACHUSETTS AVE, ACTON, MA, 01720

📞 978-635-3911

NPI: 1316994106

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Individual (NPI-1) Active

GABRIEL C GAVIOLA MD

Preventive Medicine, Occupational Medicine

📍5 MIDDLESEX AVE, SOMERVILLE, MA, 02145

📞 617-591-4660

NPI: 1093058414

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Individual (NPI-1) Active

GUIDO GUIDOTTI M.D.

Preventive Medicine, Occupational Medicine

📍11 MARSHALL ST, WATERTOWN, MA, 02472

📞 617-926-7443

NPI: 1972560183

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Organization (NPI-2) Active

HARTFORD PHYSICIAN SERVICES PC

Internal Medicine

📍200 RETREAT AVE, HARTFORD, CT, 06106

📞 860-545-7188

NPI: 1164404117

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Organization (NPI-2) Active

HARVARD UNIVERSITY

Clinic/Center, Occupational Medicine

📍677 HUNTINGTON AVE, BOSTON, MA, 02115

📞 603-361-2141

NPI: 1043767577

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Individual (NPI-1) Active

DEAN MASARU HASHIMOTO MD

Preventive Medicine, Occupational Medicine

📍55 FRUIT ST, BOSTON, MA, 02114

📞 617-726-4792

NPI: 1306837802

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Individual (NPI-1) Active

THOMAS KEVIN HICKS M.D.

Family Medicine, Adult Medicine

📍103 JOHNSON RD, CHICOPEE, MA, 01022

📞 413-593-4000

NPI: 1972677680

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Individual (NPI-1) Active

EDWIN C HOLSTEIN M.D.

Preventive Medicine, Occupational Medicine

📍20 PARK PLZ, BOSTON, MA, 02116

📞 617-357-4901

NPI: 1679646814

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Organization (NPI-2) Active

IRONSTONE FARM

Clinic/Center, Occupational Medicine

📍450 LOWELL ST, ANDOVER, MA, 01810

📞 978-475-4056

NPI: 1174977854

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Organization (NPI-2) Active

KADRE HEALTH SOLUTIONS, INC.

Clinic/Center, Occupational Medicine

📍220 RESERVOIR ST, NEEDHAM, MA, 02494

📞 781-449-8900

NPI: 1083983688

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Individual (NPI-1) Active

STEPHEN KALES

Preventive Medicine, Occupational Medicine

📍1493 CAMBRIDGE ST, CAMBRIDGE, MA, 02139

📞 617-665-1580

NPI: 1437218542

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Individual (NPI-1) Active

JAMES KATZ M.D.

Preventive Medicine, Occupational Medicine

📍20 PARK PLZ, BOSTON, MA, 02116

📞 978-888-7999

NPI: 1164540662

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Individual (NPI-1) Active

KARL T KELSEY MD

Preventive Medicine, Occupational Medicine

📍15 FRANCIS ST PBB LOBBY, BOSTON, MA, 02115

📞 617-732-6770

NPI: 1588772818

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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 113
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