Internal Medicine Doctors in Massachusetts
Data updated monthly · Last refresh October 2026
6,796 Internal Medicine providers practice in Massachusetts, including 1,960 (29%) offering telehealth. The largest concentration is in Boston. 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.
6,796providers
1,960telehealth
Bostontop city
Internal Medicine by city in Massachusetts
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Internal Medicine providers in Massachusetts
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. Richard Gottlieb, M.D.Needham, MA · No drug or device payments recorded (2025) ·
(781) 449-1847 Dr. Sally Mcnagny, M.D.Needham, MA · $120 in drug and device payments (2025) ·
(781) 449-0020 Dr. Sandra Lee Marwill, M.D. Dr. Seth Lewin, M.D.Needham, MA · No drug or device payments recorded (2025) ·
(617) 529-7387 Dr. Simon Weitzman, MDNeedham, MA · No drug or device payments recorded (2025) ·
(781) 444-9080 Dr. Steven Van Dam, MDNeedham, MA · No drug or device payments recorded (2025) ·
(781) 559-0230 Dr. Stuart BlessNeedham, MA · No drug or device payments recorded (2025) ·
(781) 453-5460 Dr. Yatish Patel, MDNeedham, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 444-9080 Dr. Alfredo Gonzalez, M.D.New Bedford, MA · $793 in drug and device payments (2025) · Telehealth ·
(508) 717-0550 Dr. Amy Molis, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 973-5918 Dr. Aubrey Pothier, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 997-1515 Dr. Catherine Kiley, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 287-3903 Dr. Daniel Shea, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 961-5183 Dr. Didie Watsop, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 994-2400 Dr. Ephraim Semah, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 992-6553 Dr. Francis Ingersoll, DONew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 961-5919 Dr. George Zlota, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 961-5919 Dr. Gregory Nye, D.O.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 994-0217 Dr. John Myers, M.D.New Bedford, MA · $90 in drug and device payments (2025) ·
(508) 992-6553 Dr. Juan Litvan, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 961-5919 Dr. Levy Ansaldo, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 996-2553 Dr. Mohammedmoiz Qureshi, M.DNew Bedford, MA · $70,720 in drug and device payments (2025) ·
(508) 997-1515 Dr. Naomi Rappaport, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 992-6553 Dr. Paul MurphyNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 994-0217 Dr. Pedro Falla, M.D.New Bedford, MA · $30 in drug and device payments (2025) · Telehealth ·
(508) 979-1100 Dr. Reziwanguli Aji, MDNew Bedford, MA · $159 in drug and device payments (2025) ·
(508) 961-5919 Dr. Roberto Sica, MDNew Bedford, MA · $110 in drug and device payments (2025) · Telehealth ·
(508) 961-5919 Dr. Shabana Naz, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 984-8401 Dr. Sujan Kayastha, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 961-5919 Dr. Sutin Chen, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 992-6553 Dr. Than Win, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 992-6553 Dr. Thomas Bozzo, MDNew Bedford, MA · No drug or device payments recorded (2025) · Telehealth ·
(774) 202-2264 Dr. Umesh Kc, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 973-5919 Dr. William Hunt, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 996-1800 Dr. William LucasNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 990-2700 Dr. Yagya Tiwari, M.DNew Bedford, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 992-6553 Dr. Susan Beluk, M.D.Newbury, MA · No drug or device payments recorded (2025) ·
(978) 465-0779 Dr. Alain-marc Werner, M.D.Newburyport, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 463-7770 Dr. Anthony Eaton, M.D.Newburyport, MA · $2,449 in drug and device payments (2025) · Telehealth ·
(978) 462-1555 Dr. Anthony Lopez, M.D.Newburyport, MA · $18 in drug and device payments (2025) ·
(978) 499-7200 Dr. Christopher Harris, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1383 Dr. Daniel Eyink, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 462-0023 Dr. Guido Navarra, M.D.Newburyport, MA · $137 in drug and device payments (2025) ·
(978) 462-1555 Dr. Hossam YassinNewburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1000 Dr. Houtan Golzari, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 462-1555 Dr. Jessica Schoonmaker, M.D.Newburyport, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 499-7200 Dr. Kay Ficht, M.D.Newburyport, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 465-0635 Dr. Kimberly Kersten, DONewburyport, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 465-7719 Dr. Lydia Jeffcoat, MDNewburyport, MA · No drug or device payments recorded (2025) ·
(978) 465-0635 Conditions Internal Medicine providers in Massachusetts 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 Massachusetts?There are 6,796 Internal Medicine providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Massachusetts offer telehealth?Yes. 1,960 of the 6,796 Internal Medicine providers in Massachusetts (about 29%) report offering telehealth services in CMS data.
Which cities in Massachusetts have the most Internal Medicine providers?Boston (2,322), Worcester (443), Cambridge (299) have the highest concentration of Internal Medicine providers in Massachusetts.
How many Internal Medicine providers in Massachusetts received drug or device company payments?1,344 of 6,796 Internal Medicine providers in Massachusetts (20%) 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 Massachusetts 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 Massachusetts work in independent practices or large health systems?Among 3,721 Internal Medicine Doctors in Massachusetts enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 11% through a mid-size group of 10 to 99, and 79% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Massachusetts work at?According to CMS facility affiliation records, the Massachusetts hospitals where the most Internal Medicine Doctors hold privileges are Brigham and Women's Hospital in Boston; Massachusetts General Hospital in Boston; Beth Israel Deaconess Medical Center in Boston.
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