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
Choose a city to see providers there.
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. Lawrence Dwight Barr, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 236-7600 Dr. Linda Faulk, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 761-8500 Dr. Manuel Paz, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 222-5200 Dr. Marissa BernsteinAttleboro, MA · No drug or device payments recorded (2025) ·
(508) 236-8938 Dr. Matthew Brumbaugh, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 342-1101 Dr. Matthew Loew, M.D.Attleboro, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 236-8390 Dr. Matthew Propert, M.D.Attleboro, MA · $22 in drug and device payments (2025) ·
(508) 342-1101 Dr. Nancy Chan, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 222-1976 Dr. Natalia Naritsin, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 236-7901 Dr. Peter Johnson, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 236-8350 Dr. Prabhu Ram, M.DAttleboro, MA · $2,703 in drug and device payments (2025) · Telehealth ·
(508) 236-8360 Dr. Steven Bensson, M.D.Attleboro, MA · No drug or device payments recorded (2025) ·
(508) 236-8360 Dr. Charles Sweet, M.D.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 721-7200 Dr. Daniel Guilbert, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. David Weinstock, DOAuburn, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 753-2060 Dr. Dennis Murphy, MDAuburn, MA · $14 in drug and device payments (2025) · Telehealth ·
(508) 753-2060 Dr. Edwin Young, D.O.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 832-9646 Dr. Hesham Hammouda, M.D.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 721-4100 Dr. John Kelly, M.D.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 753-2060 Dr. John Platt, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1172 Dr. Joseph Savitt, M.D.Auburn, MA · $15 in drug and device payments (2025) · Telehealth ·
(508) 753-2060 Dr. Ketaki Patel, M.D.Auburn, MA · $804 in drug and device payments (2025) · Telehealth ·
(508) 721-4100 Dr. Kevin Delacey, M.D.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 832-9646 Dr. Lauren Needell, DOAuburn, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 832-9646 Dr. Maryann Shea, M.D.Auburn, MA · $22 in drug and device payments (2025) · Telehealth ·
(508) 721-4100 Dr. Natalie Osorio, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 856-0732 Dr. Oksana Primmer, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. Prathibha Ranganna, M.D.Auburn, MA · $1,012 in drug and device payments (2025) ·
(508) 721-4100 Dr. Putcha Murthy, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. Ralph Sama, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. Rebecca Kesman, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. Seema Naravane, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. Shefali Gladson, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 832-9646 Dr. Steven Rozak, M.D.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 832-9646 Dr. William Gaines, MDAuburn, MA · No drug or device payments recorded (2025) ·
(508) 721-1170 Dr. William Pultar, D.O.Auburn, MA · No drug or device payments recorded (2025) ·
(508) 721-4100 Dr. Sheena Thomas, M.D.Auburndale, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 840-9094 Dr. Sandra Howard, M.D.Ayer, MA · No drug or device payments recorded (2025) ·
(978) 796-1411 Dr. Susan Lucas, MDAyer, MA · No drug or device payments recorded (2025) ·
(978) 784-9000 Dr. Abisola Mesioye, MDBedford, MA · No drug or device payments recorded (2025) ·
(781) 687-2813 Dr. Allen Gifford, MDBedford, MA · No drug or device payments recorded (2025) ·
(781) 687-3038 Dr. Ann Borzecki, M.D.Bedford, MA · No drug or device payments recorded (2025) ·
(781) 687-2870 Dr. Ashmeet Bhatia, M.D.Bedford, MA · No drug or device payments recorded (2025) ·
(617) 834-9741 Dr. Benjamin Fincke, M.D.Bedford, MA · No drug or device payments recorded (2025) ·
(781) 687-2901 Dr. Cape Padmanabhan, MDBedford, MA · No drug or device payments recorded (2025) ·
(781) 275-7500 Dr. Frederick Hofheinz, M.D.Bedford, MA · No drug or device payments recorded (2025) ·
(781) 687-2326 Dr. Hany Hanna, M.D.Bedford, MA · No drug or device payments recorded (2025) ·
(781) 687-1000 Dr. James Schlosser, MDBedford, MA · No drug or device payments recorded (2025) ·
(781) 687-2326 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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