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. Kenneth Kronlund, MDShrewsbury, MA · No drug or device payments recorded (2025) ·
(508) 595-2513 Dr. Kenneth Stevens, M.D.Shrewsbury, MA · No drug or device payments recorded (2025) ·
(508) 842-5594 Dr. Linda Spanagel, M.D.Shrewsbury, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 842-5594 Dr. Mary O'brien, M.D.Shrewsbury, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 842-0057 Dr. Nivedita Gour, MDShrewsbury, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 842-0057 Dr. Prashantha Holla, MDShrewsbury, MA · No drug or device payments recorded (2025) ·
(508) 595-2513 Dr. Preeti Jain, MDShrewsbury, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 595-2513 Dr. Raymond Zhou, M.D., PH.D.Shrewsbury, MA · $104 in drug and device payments (2025) ·
(508) 845-8200 Dr. Sabitha Gopalswamy, MDShrewsbury, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 595-2513 Dr. Sapna Savant, MDShrewsbury, MA · No drug or device payments recorded (2025) ·
(508) 845-8520 Dr. Sarika Aggarwal, M.D.Shrewsbury, MA · $18 in drug and device payments (2025) ·
(508) 842-5594 Dr. Shubhada Javlekar, MDShrewsbury, MA · No drug or device payments recorded (2025) ·
(508) 845-8520 Dr. Smita Parulkar, MDShrewsbury, MA · $142 in drug and device payments (2025) ·
(508) 595-2513 Dr. Sushma Kumari Basa, M.D.Shrewsbury, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 842-5594 Dr. Thomas Walsh, MDShrewsbury, MA · No drug or device payments recorded (2025) ·
(508) 842-0057 Dr. William Mugg, MDSo Hadley, MA · No drug or device payments recorded (2025) ·
(413) 533-7176 Dr. James Stubbert, M.D.Somerset, MA · No drug or device payments recorded (2025) ·
(508) 678-5633 Dr. Joseph Nakda, M.D.Somerset, MA · $141 in drug and device payments (2025) ·
(508) 679-1906 Dr. Andrew Angel, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 629-6350 Dr. Anthony Addesa, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(805) 971-1428 Dr. Arturo Villarreal-verdecia, MDSomerville, MA · $532 in drug and device payments (2025) ·
(617) 591-4920 Dr. Bonni Stahl, MDSomerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 284-7000 Dr. Brian Smerkers, MDSomerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(857) 282-0777 Dr. Claire-cecile Pierre, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 665-1000 Dr. David Epstein, M.D.Somerville, MA · $263 in drug and device payments (2025) · Telehealth ·
(617) 284-7000 Dr. Donald Moran, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 591-4920 Dr. Donald Perlo, MDSomerville, MA · No drug or device payments recorded (2025) ·
(617) 629-6000 Dr. Eleanor Hobbs, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 629-6350 Dr. Elisa Choi, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 629-6000 Dr. Erica Childs, MDSomerville, MA · No drug or device payments recorded (2025) ·
(617) 591-6300 Dr. Gregory Johnson, MDSomerville, MA · No drug or device payments recorded (2025) ·
(617) 629-6350 Dr. Hillary Worthen, MDSomerville, MA · No drug or device payments recorded (2025) ·
(617) 665-2347 Dr. Ingo Stubbe, MDSomerville, MA · No drug or device payments recorded (2025) ·
(617) 591-4920 Dr. Ingrid Soderlund, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 284-7000 Dr. James Liu, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 629-6350 Dr. Jessamyn Blau, MDSomerville, MA · No drug or device payments recorded (2025) ·
(617) 284-7000 Dr. Jonathan Holder, DO,MPHSomerville, MA · No drug or device payments recorded (2025) ·
(617) 591-4660 Dr. Juan Perez, MDSomerville, MA · No drug or device payments recorded (2025) ·
(978) 658-5577 Dr. Jude Koomson, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 591-6300 Dr. Kavita Ketwaroo, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 629-6000 Dr. Laura BrightmanSomerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 284-7000 Dr. Luis Henkel, M.D.Somerville, MA · $148 in drug and device payments (2025) · Telehealth ·
(857) 282-0777 Dr. Magali Parisien, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 591-6300 Dr. Manuela Matei, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 629-6350 Dr. Patrick Leong, DOSomerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(857) 282-0777 Dr. Philip Yin, MD/PHDSomerville, MA · No drug or device payments recorded (2025) ·
(203) 499-9247 Dr. Pieter Cohen, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 591-6300 Dr. Rachel Berger, M.D.Somerville, MA · No drug or device payments recorded (2025) ·
(617) 629-6350 Dr. Rebecca Rogers, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 284-7000 Dr. Richard Balaban, M.D.Somerville, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 591-6300 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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