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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

Choose a city to see providers there.

Internal Medicine in Boston2,322 providers
Internal Medicine in Worcester443 providers
Internal Medicine in Cambridge299 providers
Internal Medicine in Springfield280 providers
Internal Medicine in Burlington141 providers
Internal Medicine in Brockton108 providers
Internal Medicine in Framingham92 providers
Internal Medicine in Wellesley82 providers
Internal Medicine in Newton79 providers
Internal Medicine in Brighton72 providers
Internal Medicine in Chestnut Hill64 providers
Internal Medicine in Salem63 providers
Internal Medicine in Fall River62 providers
Internal Medicine in Pittsfield59 providers
Internal Medicine in Brookline56 providers
Internal Medicine in Lowell56 providers
Internal Medicine in Jamaica Plain52 providers
Internal Medicine in Hyannis52 providers
Internal Medicine in Peabody46 providers
Internal Medicine in Concord44 providers
Internal Medicine in Milford43 providers
Internal Medicine in Dorchester42 providers
Internal Medicine in Quincy41 providers
Internal Medicine in Medford40 providers

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. Joanna Haas, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 768-6827
Dr. Joan Savitsky, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 492-3500
Dr. Joel Sawady, MD
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 575-5550
Dr. John Alam, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 444-6100
Dr. John Brusch, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 661-1800
Dr. John Kim, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 665-1000
Dr. Jordan Cahn, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 665-1000
Dr. Jordan Ueberroth, MD
Cambridge, MA · $393 in drug and device payments (2025) · (617) 492-3500
Dr. Joseph Omlor, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 492-3500
Dr. Joseph Wong, MD
Cambridge, MA · $4,074 in drug and device payments (2025) · (617) 499-5112
Dr. Joseph Zorn, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 661-5405
Dr. Joycelyn Datu, MD
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 864-8822
Dr. Judy Kwok, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 575-5850
Dr. Julie Wu, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 495-5711
Dr. Jyothi Ravindra
Cambridge, MA · No drug or device payments recorded (2025) · (617) 591-6300
Dr. Karen Chahal, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 492-3500
Dr. Karen Leitner, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 575-5570
Dr. Karen Macheledt, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 945-1196
Dr. Karen Victor, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 661-4600
Dr. Kavitha Prakash, MD
Cambridge, MA · $35 in drug and device payments (2025) · (617) 665-3600
Dr. Kenneth Bernstein, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 864-8822
Dr. Kenneth Bridges, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 768-8881
Dr. Kenneth Gold, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 495-8414
Dr. Kenneth Wang, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 665-8219
Dr. Ketan Patel, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 231-2420
Dr. Kevin Yang, MD
Cambridge, MA · $2,305 in drug and device payments (2025) · (617) 492-3500
Dr. Khuloud Shukha, M.D
Cambridge, MA · No drug or device payments recorded (2025) · (617) 499-5571
Dr. Kristopher Philogene, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 492-3500
Dr. Laima Zarins, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 495-4414
Dr. Lakshmi Gowda, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 499-5112
Dr. Larissa Lucas
Cambridge, MA · No drug or device payments recorded (2025) · (617) 575-5570
Dr. Leann Canty, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 661-5100
Dr. Leigh Firn, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 253-4909
Dr. Leonid Mirson, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 354-8771
Dr. Lerzan Kizilay, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 876-4344
Dr. Lily Gage
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 665-1000
Dr. Lily Liu, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 661-5100
Dr. Linda Powers, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 499-5055
Dr. Lisa Golding, MD
Cambridge, MA · $58 in drug and device payments (2025) · Telehealth · (617) 661-4600
Dr. Lisa Rechtschaffen, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 665-1068
Dr. Lisa Starobin, MD
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 495-2001
Dr. Lisa Vonmoltke, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 444-1469
Dr. Lisa Weissmann, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 497-9646
Dr. Liyang Chen, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 492-3500
Dr. Loring Conant, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · (617) 665-1016
Dr. Louis Kishfy, MD
Cambridge, MA · $179 in drug and device payments (2025) · Telehealth · (617) 492-3500
Dr. Lydia Barlow
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 492-3500
Dr. Lydia Flier, M.D.
Cambridge, MA · No drug or device payments recorded (2025) · Telehealth · (617) 499-5055
Dr. Lynn Eshleman, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 876-4344
Dr. Madalon Meany, MD
Cambridge, MA · No drug or device payments recorded (2025) · (617) 499-5065

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.

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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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in Massachusetts? Get featured.