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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 83 providers in this listing.

83 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 46–60 of 83 providers
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Individual (NPI-1) Active

MINI MAHATA MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍118 PORTSMOUTH AVE STE B102, STRATHAM, NH, 03885

📞 603-926-1119

NPI: 1770791592

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Individual (NPI-1) Active

ADRIANA CATALIN MALDONADO-BREM MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍100 MCGREGOR ST, MANCHESTER, NH, 03102

📞 301-714-4041

NPI: 1871589663

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Individual (NPI-1) Active

JHANSI LAKSHMI MARADANA MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍10 MEMBERS WAY STE 400, DOVER, NH, 03820

📞 603-742-1143

NPI: 1053833798

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Individual (NPI-1) Active

MEHMET SERCAN MARANGOZ M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍725 CONCORD AVE STE 3300, CAMBRIDGE, MA, 02138

📞 617-864-8822

NPI: 1912339995

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Individual (NPI-1) Active

HEATH MEATTEY M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍118 PORTSMOUTH AVE STE B102, STRATHAM, NH, 03885

📞 603-926-1119

NPI: 1821294059

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Individual (NPI-1) Active

ANDRIANE MELANTHIOU MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍724 N MAIN ST, LACONIA, NH, 03246

📞 603-524-5151

NPI: 1699355560

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Individual (NPI-1) Active

GEORGE NIELD MERCER M.D.

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍11 WILLOW SPRING CIR, HANOVER, NH, 03755

📞 603-632-3808

NPI: 1265598452

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Individual (NPI-1) Active

NIKITA MOHAN MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍17 RIVERSIDE ST, NASHUA, NH, 03062

📞 603-577-5760

NPI: 1649944695

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Individual (NPI-1) Active

JASPREET NANNAR MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍1 MEDICAL CENTER DR, LEBANON, NH, 03756

📞 603-650-5000

NPI: 1013693415

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Individual (NPI-1) Active

NANCY NYBERG-LAKE ARNP

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍5 COLISEUM AVE, NASHUA, NH, 03063

📞 603-881-7141

NPI: 1700845534

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Individual (NPI-1) Active

MARGARITA ROSA OCHOA-MAYA MD,CDE,CCD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍196 BRIDGE ST, MANCHESTER, NH, 03104

📞 603-801-3681

NPI: 1487617262

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Individual (NPI-1) Active

DEEPA PHILIP

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍1923 S UTICA AVE FL 4, TULSA, OK, 74104

📞 918-748-7650

NPI: 1659614105

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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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🗺 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 83
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