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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. Philip Triffletti, M.D.
Chelsea, MA · $40 in drug and device payments (2025) · Telehealth · (617) 975-6200
Dr. Pradeep Reddy, M.D.
Chelsea, MA · No drug or device payments recorded (2025) · (617) 884-5660
Dr. Rodrigo Cerda, MD MPH
Chelsea, MA · No drug or device payments recorded (2025) · (617) 887-4600
Dr. Sefik Abdulhayoglu, MD
Chelsea, MA · No drug or device payments recorded (2025) · (618) 884-3385
Dr. Susan Inonog, M.D.
Chelsea, MA · No drug or device payments recorded (2025) · Telehealth · (617) 884-8300
Dr. Victor Lewis, MD
Chelsea, MA · No drug or device payments recorded (2025) · Telehealth · (617) 889-8580
Dr. Xue-jun (june) Kong, M.D.
Chelsea, MA · No drug or device payments recorded (2025) · Telehealth · (617) 660-6700
Dr. Andrea Kronman, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 541-6560
Dr. Andrea Young, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9900
Dr. Anne Mckinley, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 754-0400
Dr. Ann Pinto, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 732-9900
Dr. Charlene Chiang-roy, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 732-8210
Dr. Christiana Bardon, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 331-1378
Dr. Christina Iacobo, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 278-0500
Dr. David August, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 916-0895
Dr. Denise Buckley, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9355
Dr. Dominic Pennachio, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 754-0400
Dr. Donald Levy, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (671) 732-9700
Dr. Edith Braun, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 541-6620
Dr. Elizabeth Dupuis, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 541-6505
Dr. Elizabeth Wood, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 738-7059
Dr. Emily Oken, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 732-9300
Dr. Emma Lucey, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 541-6520
Dr. Eva Selhub, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 991-0102
Dr. Eve Rittenberg, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 732-9300
Dr. George Alliegro, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 732-9920
Dr. Harley Simeone, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-1318
Dr. Harold Greenspan, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 541-6615
Dr. H Sokol, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 278-0500
Dr. Jane Matthews, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 552-2225
Dr. Jeanine Bulan, MD
Chestnut Hill, MA · $14 in drug and device payments (2025) · Telehealth · (617) 732-9300
Dr. Jean Yeung, M.D., M.SC.
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9900
Dr. Jeffrey Bass, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 307-3200
Dr. Jeffrey Wu, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9900
Dr. Jennifer Kaufman, MD
Chestnut Hill, MA · $27 in drug and device payments (2025) · Telehealth · (617) 732-1318
Dr. Jennifer Lee, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-5500
Dr. Jonathan Einbinder, MD MPH
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9900
Dr. Joy O'brien
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 916-0895
Dr. Karen Sherritt, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 541-6515
Dr. Karin Hjalmarson, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 396-8866
Dr. Khayam Shaukat, M.D
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 541-6505
Dr. Larisa Connors, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-8866
Dr. Laura Tremblay, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 325-2800
Dr. Laurie Katzman, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 307-3200
Dr. Lawrence Starr, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 964-3333
Dr. Lester Shoap, MD
Chestnut Hill, MA · $289 in drug and device payments (2025) · Telehealth · (617) 278-8640
Dr. Lilian Mahrokhian, MD
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-1318
Dr. Lori Farnan, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9300
Dr. Lucy Flynn
Chestnut Hill, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-9900
Dr. Malina Milan, M.D.
Chestnut Hill, MA · No drug or device payments recorded (2025) · (617) 754-0400

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.