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. Adeel ChaudhryBoston, MA · $20 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Adelaide Cooke, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Adeline Goss, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 643-0596 Dr. Adina Gutium, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 523-7900 Dr. Aditya Chandrasekhar, M.D. Dr. Aditya Chennojwala, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-7200 Dr. Aditya Mantha, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Aditya Somasundaram, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Adrian Zai, M.D., PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-0858 Dr. Adrienne Knopf, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-6670 Dr. Adrienne Waks, M.D.Boston, MA · $3,693 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Aftab Iqbal, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Ahmed El-sadek, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Ahmed FaresBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5246 Dr. Ahmed Salama, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-8484 Dr. Ailis Tweed-kent, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2865 Dr. Aishwarya Vishwanath, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2000 Dr. Ajith Thomas, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3874 Dr. Akash Oza, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Akash PatelBoston, MA · No drug or device payments recorded (2025) ·
(631) 617-7486 Dr. Akhil UpnejaBoston, MA · No drug or device payments recorded (2025) ·
(617) 754-9600 Dr. Akinwale Iyeku, MB.CH.B., MRCP.Boston, MA · No drug or device payments recorded (2025) ·
(866) 644-8910 Dr. Aksharananda Rambachan, MD, MPHBoston, MA · No drug or device payments recorded (2025) ·
(617) 643-0596 Dr. Alaka Ray, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2066 Dr. Alaleh Azhir, MD, MSCBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Alana Giordano, DOBoston, MA · No drug or device payments recorded (2025) ·
(617) 789-3000 Dr. Alan Bonder, M.D.Boston, MA · $21,654 in drug and device payments (2025) ·
(617) 636-5000 Dr. Alan Poon, MD MSCBoston, MA · No drug or device payments recorded (2025) ·
(617) 789-3000 Dr. Alawi Alsheikh-ali, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 636-5114 Dr. Albert Mulley, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-4121 Dr. Alberto Puig, M.D. PH.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 643-0590 Dr. Albina Piya, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 638-7326 Dr. Aleksandra PopovicBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Alessandra GestBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Alev Atalay, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-5500 Dr. Alexander BeschlossBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-5820 Dr. Alexander Braun, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 414-5951 Dr. Alexander ChaitoffBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Alexander ChoiBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Alexander ChuBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Alexander Disciullo, MD Dr. Alexander Green, MD MPHBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-0909 Dr. Alexander Harding, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2368 Dr. Alexander Hay, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Alexander KaufmanBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Alexander Lazzaro, M.D Dr. Alexander Parent, M.D., PH.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Alexander Schmidt, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 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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