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. Youqin Zhou, M.DMelrose, MA · No drug or device payments recorded (2025) ·
(781) 979-3861 Dr. Deborah Derderian, D.O.Mendon, MA · $21 in drug and device payments (2025) · Telehealth ·
(508) 634-6620 Dr. Kathryn Cohan, M.D.Mendon, MA · No drug or device payments recorded (2025) ·
(508) 634-6620 Dr. Tarek El Sharkawy, MDMendon, MA · $21 in drug and device payments (2025) · Telehealth ·
(508) 634-6620 Dr. Brinda Rengaraju, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0156 Dr. Chih Yeh, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(978) 682-3939 Dr. Emma Babayan, MDMethuen, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 688-1220 Dr. Hussein Al Jobori, M.D. Dr. Jamshed Anvari, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(978) 682-2808 Dr. Leo Lane, D.O.Methuen, MA · $1,389 in drug and device payments (2025) ·
(978) 725-4822 Dr. Linda Lewallen, MDMethuen, MA · No drug or device payments recorded (2025) ·
(941) 315-2217 Dr. Patrick Scanlon, D.O.Methuen, MA · $47,891 in drug and device payments (2025) · Telehealth ·
(978) 687-0151 Dr. Perin Thavaseelan, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(978) 689-0869 Dr. Peter Choo, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(978) 628-3939 Dr. Rameshwar Reddy, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0156 Dr. Samuel Maghuyop, MDMethuen, MA · No drug or device payments recorded (2025) ·
(347) 399-2878 Dr. Sharda Kaul, M.D.Methuen, MA · $41 in drug and device payments (2025) · Telehealth ·
(978) 685-7111 Dr. Tricia Allman, MDMethuen, MA · No drug or device payments recorded (2025) ·
(978) 683-9177 Dr. Vartan Yeghiazarians, MDMethuen, MA · $466 in drug and device payments (2025) · Telehealth ·
(978) 685-5627 Dr. Jack Kirichian, MDMiddleboro, MA · $2,874 in drug and device payments (2025) · Telehealth ·
(508) 923-6471 Dr. Melissa Bresnahan, APRNMiddleboro, MA · $507 in drug and device payments (2025) · Telehealth ·
(774) 260-9300 Dr. Susan Milliken, DOMiddleboro, MA · No drug or device payments recorded (2025) ·
(774) 260-9300 Dr. Aaron Shepard, D.O.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Afua DodooMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Anita Koshy, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 488-3700 Dr. Ashley Butland, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 422-2305 Dr. Barjinder DarbhangaMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Bennett Peterson, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Benson Njenga, MDMilford, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 473-1190 Dr. Besa Bushati, M.D.,Milford, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 634-5026 Dr. Brian FerraraMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Christian Frese, MDMilford, MA · $132 in drug and device payments (2025) ·
(508) 473-1190 Dr. Colleen Murphy, M.D.Milford, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 473-7599 Dr. David Carlson, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 634-5026 Dr. Deepa Ratwani, D.O.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Emmett Clemente, M.D.Milford, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 478-4500 Dr. Eugene Jagella, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 498-6079 Dr. Faheem Farooq, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 773-6288 Dr. Haisun Liao, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Hasina Hamid, MDMilford, MA · $1,490 in drug and device payments (2025) · Telehealth ·
(508) 473-7599 Dr. Hesham Aboshady, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Hui Sun, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 334-1190 Dr. Jay Prosnitz, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 482-5425 Dr. Jennifer Braley, D.O.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Joan Karl, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-7599 Dr. Lee Campano, MDMilford, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 473-7599 Dr. Mahawa Sam, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Matthew Mccauley, D.O.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Michael Jolie, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Misagh Sadat-aalaee, M.D.Milford, MA · $29 in drug and device payments (2025) · Telehealth ·
(508) 473-1190 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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