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. Laura Saluja, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Linghua Wang, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 608-8128 Dr. Linus Williams, MD, PHDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-7000 Dr. Lisa Jones, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Magali TshiamalaBurlington, MA · $21 in drug and device payments (2025) ·
(781) 744-8000 Dr. Majdi Taher, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Marianna Silverman, DOBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Marie PratoBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-8000 Dr. Marissa Baltus, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Mark Itzkowitz, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-7012 Dr. Matthew Kanef, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Matthew SchlossbergerBurlington, MA · $96 in drug and device payments (2025) · Telehealth ·
(781) 744-8740 Dr. Maureen O'brien, M.D.Burlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Michael Berarducci, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Michael Britt, MD IDBurlington, MA · $177 in drug and device payments (2025) ·
(781) 272-0379 Dr. Mozidat Bello, MDBurlington, MA · $461 in drug and device payments (2025) ·
(781) 744-5100 Dr. Mustafa Albakour, M.DBurlington, MA · $824 in drug and device payments (2025) · Telehealth ·
(781) 744-8000 Dr. Nava Dana, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-7000 Dr. Nichole Derubeis, DOBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-5100 Dr. Nicole Hamway, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-5723 Dr. Ola Shaltout, MB, BCH, BAOBurlington, MA · No drug or device payments recorded (2025) ·
(978) 439-2108 Dr. Omnia Elenani, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Parag Vohra, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-3839 Dr. Perry Karfunkel, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Polly Fraga, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Pritinder Saini, M.D.Burlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Qudsia Shaikh, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Rama Salami, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Rana Eletriby, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Richard Kalish, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Robert Brew, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-7000 Dr. Robert Faust, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Robert Fuller, M.D.Burlington, MA · $29 in drug and device payments (2025) ·
(781) 744-8000 Dr. Roberto Ugarte, MDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-5100 Dr. Robert Schainfeld, DOBurlington, MA · $431 in drug and device payments (2025) ·
(781) 744-8000 Dr. Rosemary Chou, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Russell Zide, M.D.Burlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Ryan Seibert, M.D.Burlington, MA · No drug or device payments recorded (2025) ·
(781) 744-7000 Dr. Saad Rahman, M.D.Burlington, MA · $473 in drug and device payments (2025) ·
(781) 744-5100 Dr. Sabawoon Mirwais, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-5100 Dr. Samir Kassissieh, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Sandeep Dhillon, M.D.Burlington, MA · $30 in drug and device payments (2025) ·
(781) 744-2086 Dr. Sara Williford, M.D.Burlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 Dr. Saw Tee, M.DBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Scot Groteguth, MDBurlington, MA · No drug or device payments recorded (2025) ·
(781) 744-8000 Dr. Seyed Rezapour, M.D.Burlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-5700 Dr. Shah MahmudBurlington, MA · $111 in drug and device payments (2025) ·
(781) 744-8737 Dr. Shailendra Singh, M.D.Burlington, MA · $638 in drug and device payments (2025) ·
(781) 744-8000 Dr. Sheba Vattamala, M.D.Burlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-5700 Dr. Sheri Keitz, MD, PHDBurlington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 744-7000 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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