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. Evelyn Morris, M.D.Worcester, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 368-7888 Dr. Farrukh AhmadWorcester, MA · $96 in drug and device payments (2025) ·
(508) 363-9798 Dr. Felix Szabo, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. Fnu Senin, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 363-5000 Dr. Fnu Vijaya Prakash Aviraag, MDWorcester, MA · $121 in drug and device payments (2025) ·
(508) 363-5000 Dr. Fouad Al Adel, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 363-6177 Dr. Frederick Georgian, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 595-2300 Dr. Frederic Schwartz, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 856-0458 Dr. Gagandeep Dhingra, M.DWorcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8942 Dr. Gary Blanchard, M.D.Worcester, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 363-5000 Dr. Gautam Chhajed, MDWorcester, MA · No drug or device payments recorded (2025) ·
(774) 441-6767 Dr. Gayathri Thampatty, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 363-6177 Dr. Gayatridevi Ika, M.D.Worcester, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 334-8409 Dr. Geeda Maddaleni, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. George Abraham, MDWorcester, MA · $467 in drug and device payments (2025) ·
(508) 363-7300 Dr. George Eypper, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 856-2731 Dr. George Groussis, MDWorcester, MA · $1,886 in drug and device payments (2025) · Telehealth ·
(508) 756-9200 Dr. Gerald Chase, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 334-1443 Dr. Gertrude Manchester, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 856-4227 Dr. Ghada Alonaizan, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 363-6177 Dr. Gregory Leslie, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. Gunjan RanaWorcester, MA · $363 in drug and device payments (2025) ·
(508) 363-5000 Dr. Gyu Cheol Choi, M.DWorcester, MA · No drug or device payments recorded (2025) · Telehealth ·
(083) 348-8025 Dr. Hannah Liebman, D.O.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. Harshad Chitre, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 762-4480 Dr. Hashim Al-ani, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. Hau Nguyen, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. Heather Towery, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 363-6126 Dr. Heidi Chamula, DOWorcester, MA · $2,302 in drug and device payments (2025) ·
(215) 612-5161 Dr. Houda Abdelrahman, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 334-3206 Dr. Houman Javady, M.D.Worcester, MA · $428 in drug and device payments (2025) ·
(508) 368-3122 Dr. Howard Fixler, M.D.Worcester, MA · $151 in drug and device payments (2025) · Telehealth ·
(508) 791-6351 Dr. Howard Sachs, M.D.Worcester, MA · $148 in drug and device payments (2025) ·
(508) 334-2731 Dr. Imola Daniel, MDWorcester, MA · $3,882 in drug and device payments (2025) ·
(508) 363-7300 Dr. Irfan Asghar, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 595-2000 Dr. Iryna Chastain, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 363-5000 Dr. Ish Gupta, D.O.Worcester, MA · $115 in drug and device payments (2025) ·
(508) 334-8515 Dr. Iximarie Ortiz-romero, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 856-6239 Dr. Jacob Paulson, MDWorcester, MA · No drug or device payments recorded (2025) · Telehealth ·
(508) 334-2731 Dr. Jakub Pach, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. James Fanale, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 334-6251 Dr. James Hurowitz, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 753-8800 Dr. Jane Lochrie, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 368-3162 Dr. Jang Singh, MDWorcester, MA · $90 in drug and device payments (2025) ·
(508) 792-2336 Dr. Janice Hitzhusen, M.D.Worcester, MA · No drug or device payments recorded (2025) ·
(508) 756-0111 Dr. Jarrod Faucher, DOWorcester, MA · $55 in drug and device payments (2025) ·
(508) 868-6869 Dr. Jasjyot Nanra, MDWorcester, MA · No drug or device payments recorded (2025) ·
(508) 334-8515 Dr. Jasmin Zvornicanin, MDWorcester, MA · $200 in drug and device payments (2025) ·
(508) 334-1000 Dr. Jayanthi Kumar, M.D.Worcester, MA · $144 in drug and device payments (2025) ·
(508) 752-7464 Dr. Jean-luc Noel, MDWorcester, MA · $35 in drug and device payments (2025) ·
(508) 334-8515 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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