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. Shauhin Moazezi, DOBrockton, MA · $26 in drug and device payments (2025) ·
(508) 941-7000 Dr. Simona Retter, MDBrockton, MA · No drug or device payments recorded (2025) ·
(508) 583-4500 Dr. Simret Tesfe, MDBrockton, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 894-0400 Dr. Sonia KamalBrockton, MA · $578 in drug and device payments (2025) · Telehealth ·
(508) 559-6699 Dr. Srinivas Bodapati, MDBrockton, MA · $141 in drug and device payments (2025) · Telehealth ·
(508) 559-6699 Dr. Stephanie FooBrockton, MA · $95 in drug and device payments (2025) ·
(508) 427-3000 Dr. Sumalatha Dhanireddy, M.D.Brockton, MA · No drug or device payments recorded (2025) ·
(508) 427-2335 Dr. Surjit Maniktala, MDBrockton, MA · No drug or device payments recorded (2025) ·
(508) 584-9520 Dr. Syed Muqqadus, M.D.Brockton, MA · No drug or device payments recorded (2025) ·
(508) 559-6699 Dr. Taleen Arslanian, MDBrockton, MA · No drug or device payments recorded (2025) ·
(508) 894-0400 Dr. Terry Huynh, MDBrockton, MA · $276 in drug and device payments (2025) ·
(508) 427-3000 Dr. Thomas Dickinson, M.D.Brockton, MA · No drug or device payments recorded (2025) ·
(774) 826-2121 Dr. Tinah Canda, MDBrockton, MA · No drug or device payments recorded (2025) ·
(508) 894-0400 Dr. Vicki Schwartz, MDBrockton, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 894-0400 Dr. Vijaya Surekha Bhamidipati, M.DBrockton, MA · No drug or device payments recorded (2025) ·
(508) 941-7000 Dr. Waseem Amjad, MDBrockton, MA · $412 in drug and device payments (2025) ·
(508) 941-7299 Dr. Wei Chin Sung, MDBrockton, MA · No drug or device payments recorded (2025) ·
(508) 894-0400 Dr. Wendy Tong, M.D.Brockton, MA · No drug or device payments recorded (2025) ·
(508) 941-7299 Dr. Yoon Choi, MDBrockton, MA · No drug or device payments recorded (2025) ·
(508) 897-6055 Dr. Zhenghao Zhang, M.D. PH.D.Brockton, MA · No drug or device payments recorded (2025) ·
(508) 427-3000 Dr. Zulfiqar Mir, M.DBrockton, MA · No drug or device payments recorded (2025) ·
(508) 894-0400 Dr. Alvin Chua, M.D.Brookfield, MA · No drug or device payments recorded (2025) ·
(508) 867-9891 Dr. Alexa Fleckenstein, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 834-9700 Dr. Ali Bahadori, MDBrookline, MA · No drug or device payments recorded (2025) ·
(617) 582-1253 Dr. Alla Tandetnik, MDBrookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 734-2433 Dr. Amnon Wachman, MDBrookline, MA · No drug or device payments recorded (2025) ·
(617) 232-3464 Dr. Arkady Fishman, MEDICAL DOCTORBrookline, MA · No drug or device payments recorded (2025) ·
(617) 731-6110 Dr. Bruce Ewenstein, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 731-9211 Dr. Bruce Pastor, MDBrookline, MA · No drug or device payments recorded (2025) ·
(617) 734-2433 Dr. Christine Keegan, MDBrookline, MA · No drug or device payments recorded (2025) ·
(857) 307-4400 Dr. Cyrus Komer, MDBrookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 739-6300 Dr. Daniel Simpson, MDBrookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(857) 307-4400 Dr. Daniel Solomon, MD MPHBrookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(857) 307-0896 Dr. David Luftman, M.D., M.P.H.Brookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(857) 307-4400 Dr. David Mark Davidson, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 879-2606 Dr. David Raveh, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 277-5976 Dr. David Walton, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 582-1192 Dr. Debbie Shlain-frink, M.DBrookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 734-2433 Dr. Diane Shannon, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 879-0328 Dr. Elizabeth Rourke, M.D.Brookline, MA · $48 in drug and device payments (2025) · Telehealth ·
(857) 307-4400 Dr. Fern Starr, M.D.Brookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 277-4000 Dr. Glenn Kehlmann, M.D.Brookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 754-1700 Dr. Hannah ChenBrookline, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Hua Lu, MD PHDBrookline, MA · $25 in drug and device payments (2025) · Telehealth ·
(617) 934-8493 Dr. Jayson Carr, M.D.Brookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 734-2433 Dr. Jeremy Nobel, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 739-7020 Dr. Johanna Klein, M.D.Brookline, MA · $552 in drug and device payments (2025) ·
(617) 731-2000 Dr. John Schemmer, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 277-0495 Dr. Jonathan Blumberg, MDBrookline, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 731-6334 Dr. Joseph Raduazzo, M.D.Brookline, MA · No drug or device payments recorded (2025) ·
(617) 734-2433 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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