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. Venkat Vuddanda, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 278-0055 Dr. Victor Chiappa, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 573-2387 Dr. Victoria Jiang, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Victoria Kliewe, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Vijay Yajnik, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-6005 Dr. Vikram Brahmanandam, M.D. Dr. Vikram Daesety, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Vina Nguyen, MDBoston, MA · $690 in drug and device payments (2025) · Telehealth ·
(617) 638-6428 Dr. Virginia Barrow, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(857) 654-1000 Dr. Virginia Byrnes, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 654-7413 Dr. Virginia Ruiz, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Vitor Hugo Vilela, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 560-0712 Dr. Vivek Murthy, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 278-0055 Dr. Vivian Mitchell, M.D.Boston, MA · $23 in drug and device payments (2025) · Telehealth ·
(617) 525-8282 Dr. Walid Gellad, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-6040 Dr. Walid Hamouche, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Walter Willett, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 432-4680 Dr. Wambui Chege, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(202) 877-1000 Dr. Wanda Wu, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Warren Chuang, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(781) 354-4939 Dr. Warren Hershman, M.D., MPHBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 414-5951 Dr. Wendy Garrett, MDBoston, MA · $9,227 in drug and device payments (2025) ·
(617) 724-2241 Dr. Wendy Golden, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 636-8358 Dr. Wendy Michaelson, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 248-1470 Dr. Wildon Farwell, MDBoston, MA · No drug or device payments recorded (2025) ·
(857) 364-6182 Dr. Wilfredo Javier Rojas, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. William Aird, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 667-1031 Dr. William Andrews, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 421-1194 Dr. William Blazek, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(857) 654-1000 Dr. William Chin, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5856 Dr. William Dickinson, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-5500 Dr. William Ford, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5775 Dr. William Freed-pastor, MD, PHD Dr. William Gibson, MD,PHDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-5500 Dr. William Gionfriddo, M.D.Boston, MA · $3,224 in drug and device payments (2025) ·
(617) 636-5000 Dr. William Gordon, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 278-0055 Dr. William Hillmann, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2865 Dr. William Hucker, MD, PHDBoston, MA · $8,928 in drug and device payments (2025) · Telehealth ·
(617) 726-2862 Dr. William Kaelin, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-3975 Dr. William Kormos, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 724-4600 Dr. William Lester, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2707 Dr. William Martin-doyle, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. William Meikrantz, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 903-5000 Dr. William Phillips, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5246 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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