Internal Medicine in Portsmouth, New Hampshire
Data updated monthly · Last refresh September 2026
36 Internal Medicine providers practice in Portsmouth, and 31% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Portsmouth
Listed alphabetically. 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. Adam Kurish, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 373-0096 Dr. Ahmad Behzadpour, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 559-4129 Dr. Areen HaddadinPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-6115 Dr. Brian Choi, M.D.Portsmouth, NH · $130 in drug and device payments (2025) ·
(215) 442-5031 Dr. Brian Hyett, M.D.Portsmouth, NH · $54,788 in drug and device payments (2025) · Telehealth ·
(603) 433-2488 Dr. Charles Pinkerton, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 433-6994 Dr. Daniel Davies, DOPortsmouth, NH · No drug or device payments recorded (2025) · Telehealth ·
(603) 433-8434 Dr. David Legro, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 433-5106 Dr. Diane Flamburis, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-6115 Dr. Eliot Smith, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 610-8051 Dr. Eric Eisenberg, MDPortsmouth, 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, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-6115 Dr. Jennifer LaraPortsmouth, 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, DOPortsmouth, NH · $786 in drug and device payments (2025) ·
(603) 436-5100 Dr. Katherine Hollister, MDPortsmouth, NH · $61 in drug and device payments (2025) ·
(603) 422-8208 Dr. Lauren Abbott, MDPortsmouth, NH · $91 in drug and device payments (2025) ·
(603) 559-4129 Dr. Lauren Demaris, DOPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-5110 Dr. Lauren Yoo, DOPortsmouth, NH · No drug or device payments recorded (2025) · Telehealth ·
(603) 436-6115 Dr. Luis Caraballo Antonio, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-5110 Dr. Magued Rizkalla Hanna, MDPortsmouth, 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, MDPortsmouth, NH · $84 in drug and device payments (2025) ·
(603) 463-5110 Dr. Nicholas Alana, MDPortsmouth, NH · $30 in drug and device payments (2025) ·
(603) 436-5110 Dr. Ori Offenbach Ofek, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-5110 Dr. Paris Khavari, MDPortsmouth, 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, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 422-8208 Dr. Sherbeth Marie Young, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(917) 868-9814 Dr. Sunila Jo, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-6115 Dr. Thomas Clairmont, MDPortsmouth, NH · No drug or device payments recorded (2025) ·
(603) 436-6115 Dr. Thomas RooneyPortsmouth, NH · No drug or device payments recorded (2025) ·
(617) 407-4963 Dr. Zachary Einwechter, MDPortsmouth, NH · $24 in drug and device payments (2025) ·
(603) 559-4129 Conditions Internal Medicine providers in Portsmouth, 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Portsmouth, New Hampshire?There are 36 Internal Medicine providers with active NPI records practicing in Portsmouth, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Portsmouth received drug or device company payments?11 of 36 (31%) 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 Portsmouth treat?Internal Medicine providers in Portsmouth 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 records 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.
All specialties in Portsmouth Internal Medicine across New Hampshire
