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. Param Singh, MDClinton, MA · No drug or device payments recorded (2025) ·
(978) 368-3000 Dr. Rajesh Dharampuriya, M.D.Clinton, MA · No drug or device payments recorded (2025) ·
(978) 365-8200 Dr. Venubabu Kandimalla, M.D Dr. Carole Vincent, M.D.Cohasset, MA · $17 in drug and device payments (2025) · Telehealth ·
(781) 923-7005 Dr. Ronald Goldenson, MDCohasset, MA · No drug or device payments recorded (2025) ·
(781) 383-1155 Dr. Barbara Peters, D.O.Concord, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 287-9350 Dr. Betty Pomerleau, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(781) 259-9292 Dr. Bilal Saeed, MDConcord, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 369-1400 Dr. Catherine Price, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 287-3018 Dr. Connie Chen, MDConcord, MA · $228 in drug and device payments (2025) · Telehealth ·
(978) 212-9088 Dr. Courtney Splaine-cotton, DOConcord, MA · No drug or device payments recorded (2025) ·
(978) 369-1400 Dr. Daniela Capriles Diaz, M.D.Concord, MA · $151 in drug and device payments (2025) · Telehealth ·
(978) 317-0796 Dr. Dan Tilles, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 287-9300 Dr. David Eldridge, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 371-7091 Dr. David Polakoff, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 371-9886 Dr. Eric Hatton, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 369-1400 Dr. Henry Vaillant, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 369-1400 Dr. Howard Green, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 371-0641 Dr. Jean Barry, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 238-8172 Dr. Jeremy GarneauConcord, MA · No drug or device payments recorded (2025) ·
(978) 287-3167 Dr. Jordan SiuConcord, MA · No drug or device payments recorded (2025) ·
(586) 263-2972 Dr. Joseph Urman, M.DConcord, MA · $177 in drug and device payments (2025) ·
(978) 287-3467 Dr. Laura Ting, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(781) 259-9292 Dr. Leslie Schwab, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 287-9350 Dr. Lihang Chen, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 287-3321 Dr. Marguerite Roach, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(781) 259-9292 Dr. Martha Gilpatrick, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(781) 724-9086 Dr. Michael Kauffman, MD, PHDConcord, MA · $275 in drug and device payments (2025) ·
(978) 369-6079 Dr. Michelle Oliveri, DNP, FNP-BCConcord, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 287-9300 Dr. Nagy Mikael, M.D.Concord, MA · $249 in drug and device payments (2025) · Telehealth ·
(978) 369-7772 Dr. Natalie Vilissova, MDConcord, MA · $125 in drug and device payments (2025) ·
(978) 287-3167 Dr. Nicholas Mcauley, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 287-9350 Dr. Noor Roomi, M.D.Concord, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 287-9350 Dr. Patricia Ruze, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 405-6100 Dr. Paul D'ambrosio, M.D.Concord, MA · $1,690 in drug and device payments (2025) · Telehealth ·
(978) 369-5575 Dr. Pedro Huertas, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 394-5700 Dr. Peter Benjamin, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 287-3627 Dr. Peter Hoenig, M.DConcord, MA · No drug or device payments recorded (2025) ·
(781) 259-9292 Dr. Sam Bagchi, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 287-3863 Dr. Sandeep Jain, M.D.Concord, MA · $27 in drug and device payments (2025) · Telehealth ·
(978) 287-9350 Dr. Sarah Zifcak, M.D.Concord, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 287-9350 Dr. Shahab Shayesteh, MDConcord, MA · No drug or device payments recorded (2025) ·
(978) 287-3321 Dr. Sharon ShungConcord, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 287-9300 Dr. Sheila Kennedy, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 369-1400 Dr. Thomas Kaegi, M.D.Concord, MA · No drug or device payments recorded (2025) ·
(978) 287-9350 Dr. Vineeta Joshi, M.D.,Concord, MA · No drug or device payments recorded (2025) ·
(978) 318-0007 Dr. Ya Tze Tong, M.D.Concord, MA · $141 in drug and device payments (2025) · Telehealth ·
(978) 287-9310 Dr. Zemin WangConcord, MA · No drug or device payments recorded (2025) ·
(978) 369-1400 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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