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Healthcare Providers in New Hampshire

Find doctors, hospitals, and clinics in New Hampshire from the official NPPES NPI Registry. We found 106 providers in this listing.

106 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 76–90 of 106 providers
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Individual (NPI-1) Active

JOHN A POREMBA M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍17 RIVERSIDE ST STE 202, NASHUA, NH, 03062

📞 603-577-5760

NPI: 1104829506

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Individual (NPI-1) Active

JACOB QUAYTMAN MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍4 GLEN COVE DR STE 107, ROCKPORT, ME, 04856

📞 207-301-5588

NPI: 1396302659

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Individual (NPI-1) Active

NATASA RADOVANOVIC M.D.

Internal Medicine

📍1 MEDICAL CENTER DR, LEBANON, NH, 03756

📞 603-650-5000

NPI: 1942735717

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Individual (NPI-1) Active

HARPREET K RAI MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍900 S ELISEO DR STE 201, GREENBRAE, CA, 94904

📞 415-461-1780

NPI: 1902301856

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Individual (NPI-1) Active

ANNASWAMY RAJI M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍1 ELLIOT WAY, MANCHESTER, NH, 03103

📞 603-663-3740

NPI: 1194774281

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Individual (NPI-1) Active

KRITHI BANGALORE RAMESH MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍100 HITCHCOCK WAY, MANCHESTER, NH, 03104

📞 603-645-6401

NPI: 1376714592

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Individual (NPI-1) Active

SHAYAN OZHEN RIAHI DO

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍166 WATERBURY RD, PROSPECT, CT, 06712

📞 203-755-7711

NPI: 1467012278

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Organization (NPI-2) Active

ROBERT A LEVINE, MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍5 COLISEUM AVE, NASHUA, NH, 03063

📞 603-881-7141

NPI: 1649476623

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Individual (NPI-1) Active

MICHAEL F SANDLER MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍23 STILES RD, SALEM, NH, 03079

📞 603-893-9748

NPI: 1255328589

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Individual (NPI-1) Active

JOSEPH B SAVAGE M.D.

Internal Medicine

📍103 SWIFTWATER ROAD, WOODSVILLE, NH, 03785

📞 603-747-2900

NPI: 1205829272

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Individual (NPI-1) Active

SUJATA SHRESTHA MBBS

Internal Medicine

📍10 MEMBERS WAY FL 5, DOVER, NH, 03820

📞 603-609-6800

NPI: 1215310529

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Individual (NPI-1) Active

UZMA MOHAMMAD SIDDIQUI M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍100 HITCHCOCK WAY, MANCHESTER, NH, 03104

📞 603-645-6401

NPI: 1740621739

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Individual (NPI-1) Active

MIKHAIL SIGNALOV D.O.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍166 KINSLEY ST STE 101, NASHUA, NH, 03060

📞 603-881-7141

NPI: 1316138910

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Individual (NPI-1) Active

AMULYA T SIRAM MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍10 MEMBERS WAY, DOVER, NH, 03820

📞 603-742-1143

NPI: 1447424817

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Individual (NPI-1) Active

THARSAN SIVAKUMAR M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍ONE MEDICAL CENTER DRIVE, LEBANON, NH, 03756

📞 603-650-5000

NPI: 1194991927

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🗺 Cities in New Hampshire

📍 Manchester 📍 Nashua 📍 Concord 📍 Derry 📍 Dover 📍 Rochester 📍 Salem 📍 Londonderry 📍 Merrimack 📍 Hudson 📍 Keene 📍 Portsmouth 📍 Goffstown 📍 Laconia 📍 Bedford 📍 Milford 📍 Exeter 📍 Windham 📍 Durham 📍 Hooksett

📊 Quick Stats

Providers Listed 106
Cities Found 20
State New Hampshire
Source NPPES NPI Registry

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Healthcare in New Hampshire

New Hampshire has a relatively small but well-developed healthcare system serving approximately 1.4 million residents. Dartmouth Health (formerly Dartmouth-Hitchcock Health), headquartered in Lebanon, is the state's flagship academic medical center and the only Level I Trauma Center in New Hampshire. It is affiliated with the Geisel School of Medicine at Dartmouth and serves as the primary referral center for northern New England. Elliot Health System in Manchester and Catholic Medical Center are major providers in the state's largest city. Concord Hospital serves the state capital region.

New Hampshire has been severely impacted by the opioid epidemic, with one of the highest rates of drug overdose deaths per capita in the nation at its peak. The state has invested heavily in addiction treatment, harm reduction, and recovery support services. The New Hampshire Department of Health and Human Services (DHHS) (dhhs.nh.gov) oversees Medicaid (called NH Medicaid) and public health programs.

New Hampshire expanded Medicaid in 2014 through a bipartisan program called NH Health Protection Program. The New Hampshire Board of Medicine (oplc.nh.gov/medicine) licenses physicians and provides online verification.

Frequently Asked Questions — New Hampshire Healthcare