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Internal Medicine Doctors in New Hampshire

Data updated monthly · Last refresh October 2026

669 Internal Medicine providers practice in New Hampshire, including 128 (19%) offering telehealth. The largest concentration is in Lebanon. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

669providers
128telehealth
Lebanontop city

Internal Medicine by city in New Hampshire

Choose a city to see providers there.

Internal Medicine in Lebanon165 providers
Internal Medicine in Manchester93 providers
Internal Medicine in Nashua75 providers
Internal Medicine in Portsmouth36 providers
Internal Medicine in Laconia30 providers
Internal Medicine in Keene29 providers
Internal Medicine in Concord28 providers
Internal Medicine in Dover23 providers
Internal Medicine in Exeter17 providers
Internal Medicine in Derry16 providers
Internal Medicine in Wolfeboro14 providers
Internal Medicine in Bedford12 providers
Internal Medicine in Londonderry9 providers
Internal Medicine in Salem8 providers
Internal Medicine in New London8 providers
Internal Medicine in Plymouth7 providers
Internal Medicine in Hampton7 providers
Internal Medicine in Hanover6 providers
Internal Medicine in Peterborough5 providers
Internal Medicine in Littleton5 providers
Internal Medicine in North Conway5 providers
Internal Medicine in Rochester5 providers
Internal Medicine in Berlin4 providers
Internal Medicine in Franklin4 providers

Internal Medicine providers in New Hampshire

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Diane Flamburis, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-6115
Dr. Eliot Smith, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 610-8051
Dr. Eric Eisenberg, MD
Portsmouth, NH · $235 in drug and device payments (2025) · (603) 422-8208
Dr. Gary Fagin, M.D.
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 957-1379
Dr. Hanad Omar, M.D.
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Ira Schwartz, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-6115
Dr. Jennifer Lara
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Karim Mina, M.D.
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Katelyn Hanson, DO
Portsmouth, NH · $786 in drug and device payments (2025) · (603) 436-5100
Dr. Katherine Hollister, MD
Portsmouth, NH · $61 in drug and device payments (2025) · (603) 422-8208
Dr. Lauren Abbott, MD
Portsmouth, NH · $91 in drug and device payments (2025) · (603) 559-4129
Dr. Lauren Demaris, DO
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Lauren Yoo, DO
Portsmouth, NH · No drug or device payments recorded (2025) · Telehealth · (603) 436-6115
Dr. Luis Caraballo Antonio, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Magued Rizkalla Hanna, MD
Portsmouth, NH · $1,506 in drug and device payments (2025) · (603) 436-5533
Dr. Maria Zambrano Ordonez, M.D.
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Matias Amaral, M.D.
Portsmouth, NH · No drug or device payments recorded (2025) · (786) 503-4748
Dr. Myhanh Nguyen, MD
Portsmouth, NH · $84 in drug and device payments (2025) · (603) 463-5110
Dr. Nicholas Alana, MD
Portsmouth, NH · $30 in drug and device payments (2025) · (603) 436-5110
Dr. Ori Offenbach Ofek, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-5110
Dr. Paris Khavari, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 431-2516
Dr. Peter Saikali, M.D.
Portsmouth, NH · $110 in drug and device payments (2025) · (603) 559-4102
Dr. Robert Millstein, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 422-8208
Dr. Sherbeth Marie Young, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (917) 868-9814
Dr. Sunila Jo, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-6115
Dr. Thomas Clairmont, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-6115
Dr. Thomas Rooney
Portsmouth, NH · No drug or device payments recorded (2025) · (617) 407-4963
Dr. Zachary Einwechter, MD
Portsmouth, NH · $24 in drug and device payments (2025) · (603) 559-4129
Dr. Douglas Fritz, M.D.
Raymond, NH · No drug or device payments recorded (2025) · Telehealth · (603) 895-8000
Dr. Hilary Yehling, MD
Raymond, NH · No drug or device payments recorded (2025) · Telehealth · (603) 895-8000
Dr. Jason Emmick, MD
Raymond, NH · No drug or device payments recorded (2025) · (603) 895-8000
Dr. L. John Klunk, MD
Raymond, NH · No drug or device payments recorded (2025) · (603) 895-8000
Dr. Alexander Geller, MD
Rochester, NH · No drug or device payments recorded (2025) · (603) 330-3404
Dr. Austin Rallis, MD, PHD
Rochester, NH · No drug or device payments recorded (2025) · (603) 332-5211
Dr. David Olken, D.O.
Rochester, NH · No drug or device payments recorded (2025) · (603) 330-7905
Dr. Lea Gottfredsen
Rochester, NH · No drug or device payments recorded (2025) · Telehealth · (603) 330-3404
Dr. Richard Nealis, M.D.
Rochester, NH · No drug or device payments recorded (2025) · (603) 332-9027
Dr. Christina Mckinnis, D.O.
Salem, NH · No drug or device payments recorded (2025) · (724) 822-5705
Dr. Joseph Gurka, D.O.
Salem, NH · No drug or device payments recorded (2025) · (603) 893-8330
Dr. Joseph Ray, M.D.
Salem, NH · No drug or device payments recorded (2025) · (603) 898-0961
Dr. Meegan Remillard, MD, MPH
Salem, NH · No drug or device payments recorded (2025) · Telehealth · (603) 870-5452
Dr. Morgan Moore
Salem, NH · No drug or device payments recorded (2025) · (603) 501-5584
Dr. Stephen Kirk, M.D.
Salem, NH · $35 in drug and device payments (2025) · Telehealth · (603) 893-4352
Dr. William Feldmann, MD
Salem, NH · No drug or device payments recorded (2025) · (603) 893-7905
Dr. Yvonne Wilson, M.D.
Salem, NH · No drug or device payments recorded (2025) · Telehealth · (857) 282-8100
Dr. Michael Delahunt, MD
Sanbornville, NH · No drug or device payments recorded (2025) · (207) 879-3000
Dr. William Brewster, MD
Somersworth, NH · No drug or device payments recorded (2025) · (603) 692-6066
Dr. Gavin Little, D.O.
Stratham, NH · No drug or device payments recorded (2025) · Telehealth · (603) 778-1620
Dr. Yvette Youssef, MD
Stratham, NH · No drug or device payments recorded (2025) · (603) 772-7764
Dr. Andrew Schultz, MD
Windham, NH · $434 in drug and device payments (2025) · Telehealth · (603) 216-0400

Conditions Internal Medicine providers in New Hampshire commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in New Hampshire?

There are 669 Internal Medicine providers with active NPI records practicing in New Hampshire, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in New Hampshire offer telehealth?

Yes. 128 of the 669 Internal Medicine providers in New Hampshire (about 19%) report offering telehealth services in CMS data.

Which cities in New Hampshire have the most Internal Medicine providers?

Lebanon (165), Manchester (93), Nashua (75) have the highest concentration of Internal Medicine providers in New Hampshire.

How many Internal Medicine providers in New Hampshire received drug or device company payments?

111 of 669 Internal Medicine providers in New Hampshire (17%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in New Hampshire treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Internal Medicine Doctors in New Hampshire work in independent practices or large health systems?

Among 392 Internal Medicine Doctors in New Hampshire enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 21% through a mid-size group of 10 to 99, and 69% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in New Hampshire work at?

According to CMS facility affiliation records, the New Hampshire hospitals where the most Internal Medicine Doctors hold privileges are Mary Hitchcock Memorial Hospital in Lebanon; Elliot Hospital in Manchester; Alice Peck Day Memorial Hospital in Lebanon.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in New Hampshire? Get featured.