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. Nancy Rigotti, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-6700 Dr. Nancy Tran, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 636-1083 Dr. Nancy Wei, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-4900 Dr. Nantthasorn Zinboonyahgoon, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Naomi Leeds, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2674 Dr. Narath Carlile, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-6040 Dr. Nasser Khan, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2375 Dr. Natalie Morone, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Natalie Vokes, M.D.Boston, MA · $26,994 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Natalya Vorontsova, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 363-8616 Dr. Natanie Shainker, MDBoston, MA · $142 in drug and device payments (2025) · Telehealth ·
(617) 667-7000 Dr. Natasha Awais, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2000 Dr. Natasha Frank, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 525-4746 Dr. Natasha MeraliBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Natasha Muppidi, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Nathalee Kong, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2865 Dr. Nathan Hawkey, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Nathaniel Fessehaie, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5775 Dr. Nathan Wass, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 724-6610 Dr. Nauman JavedBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Nawf Algublan, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 724-3874 Dr. Nawfal Istfan, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 638-7470 Dr. Ndang Azang-njaah, M.D., M.P.H.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-5500 Dr. Neal Biddick, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Neelaksh Varshney, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2066 Dr. Neelima Karipineni, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Neelima Vidula, M.D.Boston, MA · $4,497 in drug and device payments (2025) · Telehealth ·
(617) 724-4000 Dr. Neha Shah, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 638-6500 Dr. Neil Ahluwalia, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2862 Dr. Neil Gupta, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3874 Dr. Neil Wagle, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Neo Tapela, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5845 Dr. Netana Markovitz, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Newfens Fede, RNBoston, MA · No drug or device payments recorded (2025) ·
(617) 825-3400 Dr. Nhan Do, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 390-6771 Dr. Niamh Carroll, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 636-5000 Dr. Niamh Kilcullen, MB.BCHBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-7738 Dr. Nicholas Aurigemma, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 739-2100 Dr. Nicholas Christakis, MD PHD Dr. Nicholas Cordella, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Nicholas Downing, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5000 Dr. Nicholas Favazza, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Nicholas Giacalone, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Nicholas Joza, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Nicholas Modest, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Nicholas Palmeri, M.D.Boston, MA · $18,711 in drug and device payments (2025) · Telehealth ·
(617) 667-7000 Dr. Nicholas Patchett, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 754-4677 Dr. Nicholas YooBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Nicki Naddaf, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 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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