Internal Medicine in Boston, Massachusetts
Data updated monthly · Last refresh September 2026
2,322 Internal Medicine providers practice in Boston, and 17% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Boston
Listed alphabetically. 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. Caroline Johnson, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Caroline Mccarthy, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Caroline Meehan, MDBoston, MA · No drug or device payments recorded (2025) ·
(401) 444-4247 Dr. Caroline Yang, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 278-0055 Dr. Carol Waldmann, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Carolyn Treasure, MDBoston, MA · $1,788 in drug and device payments (2025) ·
(617) 732-5500 Dr. Carol Zuckerman, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 421-5804 Dr. Carrie Morgenstein, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-8266 Dr. Carrie Siracuse, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 638-7480 Dr. Catherine Buettner, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 643-8000 Dr. Catherine Ho, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Catherine HwangBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-6040 Dr. Catherine Lau, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 667-9600 Dr. Catherine Parker, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-8268 Dr. Catherine Pierce, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(857) 654-1000 Dr. Catherine Rahilly, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(857) 364-4201 Dr. Catherine Rich, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 414-5951 Dr. Catherine Yu, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 643-8000 Dr. Cecelia Bender, DOBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3874 Dr. Cecilia Sarkissian, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Chadi Cortas, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 278-0055 Dr. Chad SussmanBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Chana Sacks, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-4600 Dr. Chantal Barksdale, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-5820 Dr. Charlene Weigel, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 638-6408 Dr. Charles De Guzman, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3874 Dr. Charles Hardin, M.D.,PH.DBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Charles Holmes, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3545 Dr. Charles Kinzig, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Charles Milrod, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 638-6500 Dr. Charles Smith, M.D.Boston, MA · $114 in drug and device payments (2025) · Telehealth ·
(617) 667-9600 Dr. Charles Tifft, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 414-9600 Dr. Charles Weiss, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-6620 Dr. Charley Jang, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 643-2261 Dr. Chase Yarbrough, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Chava Chapman, M.D., M.P.H.Boston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Chen Bao, MDBoston, MA · No drug or device payments recorded (2025) ·
(314) 779-4296 Dr. Chengtin Tseng, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Chester Alper, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 278-3333 Dr. Chibuzo Odigwe, MDBoston, MA · $6,349 in drug and device payments (2025) · Telehealth ·
(617) 724-9674 Dr. Chin Ho Fung, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 859-5101 Dr. Chloe Ciccariello, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 414-5951 Dr. Chloe Kellum, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Chloe Thomas, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Christiana Iyasere, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-7491 Dr. Christian Dankers, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 278-0055 Dr. Christian Hunter, M.D., PH.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5845 Conditions Internal Medicine providers in Boston, 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 Boston, Massachusetts?There are 2,322 Internal Medicine providers with active NPI records practicing in Boston, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Boston received drug or device company payments?395 of 2,322 (17%) 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 Boston treat?Internal Medicine providers in Boston 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 records 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.
All specialties in Boston Internal Medicine across Massachusetts
