Internal Medicine Doctors in Maine
Data updated monthly · Last refresh October 2026
598 Internal Medicine providers practice in Maine, including 96 (16%) offering telehealth. The largest concentration is in Portland. 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.
598providers
96telehealth
Portlandtop city
Internal Medicine by city in Maine
Choose a city to see providers there.
Internal Medicine providers in Maine
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. Alvin WycocoCaribou, ME · No drug or device payments recorded (2025) ·
(207) 498-3111 Dr. Irene Djuanda, M.D.Caribou, ME · No drug or device payments recorded (2025) ·
(207) 498-3111 Dr. John Bouchard, M.D.Caribou, ME · No drug or device payments recorded (2025) ·
(207) 498-3111 Dr. Ravinder Panesar, M.D.Caribou, ME · No drug or device payments recorded (2025) ·
(207) 498-2359 Dr. Seayong Kang, M.D.Caribou, ME · No drug or device payments recorded (2025) ·
(207) 493-3811 Dr. William Ortiz, MDCaribou, ME · No drug or device payments recorded (2025) ·
(207) 999-1180 Dr. Yonas Ateshim, M.D.Caribou, ME · No drug or device payments recorded (2025) · Telehealth ·
(207) 498-2359 Dr. Richard Grossman, M.D.Cumberland Foreside, ME · No drug or device payments recorded (2025) ·
(207) 400-0142 Dr. Ann Coughlan, M.D.Damariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4250 Dr. Catherine Cavanaugh, D.O.Damariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4250 Dr. Eric Worthing, M.D.Damariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4250 Dr. Jarrod Tembreull, MDDamariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4250 Dr. Kristin Kentopp, M.D.Damariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4250 Dr. Michelle Gochioco, MDDamariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4268 Dr. Sean O'donnell, MDDamariscotta, ME · No drug or device payments recorded (2025) ·
(207) 563-4146 Dr. Robert Lodato, M.D.Dexter, ME · No drug or device payments recorded (2025) ·
(207) 924-5226 Dr. Lesley Fernow, MDDover Foxcroft, ME · No drug or device payments recorded (2025) ·
(207) 564-7131 Dr. Michael Welvaert, D.O.Dover Foxcroft, ME · No drug or device payments recorded (2025) ·
(207) 564-8401 Dr. Pragya Papaganti, MDDover Foxcroft, ME · $234 in drug and device payments (2025) ·
(207) 564-8401 Dr. Anita Kolisch, MDEllsworth, ME · No drug or device payments recorded (2025) · Telehealth ·
(207) 664-7780 Dr. Charles Alexander, MDEllsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-5302 Dr. Douglas Trenkle, DOEllsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-5566 Dr. Elizabeth Laverack, M. D.Ellsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-5311 Dr. Kathryn Rensenbrink, MDEllsworth, ME · No drug or device payments recorded (2025) · Telehealth ·
(207) 664-7780 Dr. Laura Marlowe-flanagan, D.O.Ellsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-7780 Dr. Mercedes Ang, M.D.Ellsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-5311 Dr. Peter Ossanna, MDEllsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-5480 Dr. Petr Smejkal, MDEllsworth, ME · No drug or device payments recorded (2025) ·
(207) 664-5304 Dr. Stephen Nightingale, M.D.Ellsworth, ME · No drug or device payments recorded (2025) ·
(207) 667-2422 Dr. Elizabeth Eisenhardt, MDFalmouth, ME · No drug or device payments recorded (2025) · Telehealth ·
(207) 781-1500 Dr. Jared CassinFalmouth, ME · No drug or device payments recorded (2025) · Telehealth ·
(207) 781-1500 Dr. Joseph Benjamin Rote, MDFalmouth, ME · No drug or device payments recorded (2025) · Telehealth ·
(207) 781-1600 Dr. Philip Frederick, MDFalmouth, ME · No drug or device payments recorded (2025) ·
(207) 400-8570 Dr. Rebecca Hemphill, M.D.Falmouth, ME · No drug or device payments recorded (2025) ·
(207) 781-1600 Dr. Robert Fulton, MDFalmouth, ME · No drug or device payments recorded (2025) ·
(207) 781-1600 Dr. Ryan Close, M.D.Falmouth, ME · No drug or device payments recorded (2025) ·
(207) 781-1600 Dr. Tevis Gearan, MDFalmouth, ME · No drug or device payments recorded (2025) ·
(207) 662-1622 Dr. Thomas GearanFalmouth, ME · No drug or device payments recorded (2025) ·
(207) 781-1600 Dr. David Hyde, D.O.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 778-6031 Dr. Kimberly Gooch, MDFarmington, ME · No drug or device payments recorded (2025) ·
(207) 778-9664 Dr. Nelson Record, M.D.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 779-2356 Dr. Peter Cordner, D.O.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 779-2356 Dr. Robert O'reilly, D.O.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 778-4922 Dr. Roderick Prior, M.D.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 779-2592 Dr. Rodney Sparks, MDFarmington, ME · No drug or device payments recorded (2025) ·
(207) 779-2357 Dr. Stacy Hershfeld, D.O.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 491-1681 Dr. Stephen Goss, D.O.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 544-4319 Dr. Thomas Frohwein, M.D.Farmington, ME · No drug or device payments recorded (2025) ·
(207) 779-2456 Dr. James Harris, MDFort Kent, ME · No drug or device payments recorded (2025) ·
(207) 834-6117 Conditions Internal Medicine providers in Maine 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 Maine?There are 598 Internal Medicine providers with active NPI records practicing in Maine, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Maine offer telehealth?Yes. 96 of the 598 Internal Medicine providers in Maine (about 16%) report offering telehealth services in CMS data.
Which cities in Maine have the most Internal Medicine providers?Portland (145), Bangor (61), Biddeford (35) have the highest concentration of Internal Medicine providers in Maine.
How many Internal Medicine providers in Maine received drug or device company payments?63 of 598 Internal Medicine providers in Maine (11%) 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 Maine 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 Maine work in independent practices or large health systems?Among 325 Internal Medicine Doctors in Maine enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 81% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Maine work at?According to CMS facility affiliation records, the Maine hospitals where the most Internal Medicine Doctors hold privileges are Mainehealth Maine Medical Center in Portland; Northern Light Eastern Maine Medical Center in Bangor; Northern Light Mercy Hospital in Portland.
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