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. Elizabeth Rosen, M.D.Lexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 862-3800 Dr. Emily Mcphillips, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 528-2440 Dr. Eric Guardino, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 863-6053 Dr. Gail Corson, MDLexington, MA · $240 in drug and device payments (2025) ·
(781) 676-1969 Dr. Gloria Vigliani, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 860-8300 Dr. Heidi Doreau, N.P.Lexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 274-6274 Dr. Hong Qian, MDLexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 862-7500 Dr. Jennifer Daley, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(339) 223-2451 Dr. Jesus Caro, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 960-0215 Dr. Jill Stein, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 674-1377 Dr. Judith Rissman, MDLexington, MA · No drug or device payments recorded (2025) ·
(781) 860-0842 Dr. Karl Hsu, M.D.Lexington, MA · $42 in drug and device payments (2025) ·
(617) 680-4488 Dr. Kathleen Lambert, MDLexington, MA · No drug or device payments recorded (2025) ·
(781) 868-7500 Dr. Lisa Gilbert, M.D.Lexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 528-2440 Dr. Margot HartunianLexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 862-3800 Dr. Morris Dratch, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 372-7100 Dr. Niravkumar PatelLexington, MA · $24 in drug and device payments (2025) ·
(617) 893-9901 Dr. Noor Kassamali, MDLexington, MA · No drug or device payments recorded (2025) ·
(781) 528-2440 Dr. Peter Zuromskis, M.D.Lexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 672-2250 Dr. Pradeep Dilwali, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 860-0255 Dr. Ralph Freidin, MDLexington, MA · No drug or device payments recorded (2025) ·
(781) 862-7500 Dr. Risa Korn, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 528-2440 Dr. Steven Abreu, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 372-7100 Dr. Sunita Hanjura, M.D.Lexington, MA · $221 in drug and device payments (2025) ·
(781) 274-6274 Dr. Susan Elizabeth Blankenship, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 672-2250 Dr. Wayne Brown, M.D., M.SC., M.P.H.Lexington, MA · No drug or device payments recorded (2025) · Telehealth ·
(781) 863-8080 Dr. Zaim Badra, M.D.Lexington, MA · No drug or device payments recorded (2025) ·
(781) 862-4580 Dr. Carolann Najarian, M.D.Lincoln, MA · No drug or device payments recorded (2025) ·
(781) 259-0202 Dr. Robert Louis Steinbrook, M.D.Lincoln, MA · No drug or device payments recorded (2025) ·
(781) 259-1422 Dr. Andrew Wetstone, MDLongmeadow, MA · $38 in drug and device payments (2025) · Telehealth ·
(413) 795-4555 Dr. Cary Dash, MDLongmeadow, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 794-4555 Dr. David Licht, M.D.Longmeadow, MA · No drug or device payments recorded (2025) ·
(413) 244-6716 Dr. Helena Gabriel, M.DLongmeadow, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 795-4555 Dr. Mandana Naderi Mehr, MDLongmeadow, MA · $22 in drug and device payments (2025) · Telehealth ·
(413) 795-4555 Dr. Niloufar Shoushtari, MDLongmeadow, MA · No drug or device payments recorded (2025) ·
(413) 794-4555 Dr. Robin Powers, MDLongmeadow, MA · No drug or device payments recorded (2025) ·
(413) 795-4555 Dr. Rosette Perseveranda Odulio, M.D.Longmeadow, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 794-4555 Dr. Saad Usmani, M.D.Longmeadow, MA · $22 in drug and device payments (2025) · Telehealth ·
(413) 794-4555 Dr. Sarah Lynaugh, MDLongmeadow, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 794-4555 Dr. Scott Barnett, MDLongmeadow, MA · $60 in drug and device payments (2025) · Telehealth ·
(413) 794-4555 Dr. Udaya Jagadeesan, M.D.Longmeadow, MA · No drug or device payments recorded (2025) ·
(413) 567-6213 Dr. Abdallah GadLowell, MA · No drug or device payments recorded (2025) ·
(978) 937-6000 Dr. Alexandra Argasinski, M.D.Lowell, MA · No drug or device payments recorded (2025) ·
(978) 454-0570 Dr. Alexandra Miniati, MDLowell, MA · No drug or device payments recorded (2025) ·
(978) 452-9700 Dr. Andrew Romanowsky, MDLowell, MA · $17 in drug and device payments (2025) · Telehealth ·
(978) 458-1293 Dr. Anil Neeli, MDLowell, MA · No drug or device payments recorded (2025) ·
(978) 937-6938 Dr. Arun Mukherjee, MDLowell, MA · No drug or device payments recorded (2025) · Telehealth ·
(978) 221-1792 Dr. Benson Mathew Abraham, MDLowell, MA · No drug or device payments recorded (2025) ·
(978) 937-6000 Dr. Cristina Stoica, MDLowell, MA · $181 in drug and device payments (2025) · Telehealth ·
(978) 452-9700 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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