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. Mitchell Medow, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Mitu BhattatiryBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3211 Dr. Mladjan Bozovic, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 248-1000 Dr. Mohab AbdelhalimBoston, MA · No drug or device payments recorded (2025) ·
(617) 789-3000 Dr. Mohamed Mohamed, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-3874 Dr. Mohamed Nuh, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Mohammad Dar, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Moira Cunningham, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 859-5101 Dr. Mollie Carruthers, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2862 Dr. Molly Deakin, DOBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Molly Griffin, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Momna Noor, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Monica Bharel, MDBoston, MA · No drug or device payments recorded (2025) ·
(857) 654-1000 Dr. Monica Chavez, MDBoston, MA · $102 in drug and device payments (2025) · Telehealth ·
(617) 562-7533 Dr. Monica ChoiBoston, MA · No drug or device payments recorded (2025) ·
(734) 358-7750 Dr. Monica Gomez, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 851-5101 Dr. Monica Laurie Zangwill, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 406-4000 Dr. Monique Tello, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 724-6700 Dr. Morgan Esperance, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Morgan Lichtenstein, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 643-0596 Dr. Moshe Rav-acha, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-5036 Dr. Mounica Vallurupalli, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Muhammad Fareed Khalid, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Muhammad Sarib HussainBoston, MA · No drug or device payments recorded (2025) ·
(800) 711-4644 Dr. Muhammad Usama Zafar Mirza, M.DBoston, MA · No drug or device payments recorded (2025) ·
(617) 506-2726 Dr. Muhammet Ozer, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-6300 Dr. Mumtu LallaBoston, MA · $1,385 in drug and device payments (2025) ·
(617) 636-5246 Dr. Munim Khan, MDBoston, MA · $18,206 in drug and device payments (2025) ·
(201) 790-0610 Dr. Murray Allan Mittleman, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 632-7653 Dr. Mustafa Ali, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 789-2386 Dr. Mylinh LeBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Myrna Nahas, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 667-9920 Dr. Myron Siu, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 636-2673 Dr. Nabila Azad, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 414-7399 Dr. Nada Ahmed Yousef Hajjaj, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5246 Dr. Nadia Ahmad, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-3768 Dr. Nadia Mcmillan, MDBoston, MA · $3,950 in drug and device payments (2025) ·
(617) 667-7000 Dr. Najlla Nassery, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-7930 Dr. Nakela Cook, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2066 Dr. Nam Kim, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 505-1520 Dr. Nancy Gagliano, MDBoston, MA · $97,532 in drug and device payments (2025) ·
(617) 724-6700 Dr. Nancy Gwon, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 695-6628 Dr. Nancy Hernandez Heyne, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Nancy Keating, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-6040 Dr. Nancy Mugisha, MDBoston, MA · No drug or device payments recorded (2025) ·
(214) 635-8360 Dr. Nancy Norman, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 534-5264 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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