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Internal Medicine in Worcester, Massachusetts

Data updated monthly · Last refresh September 2026

443 Internal Medicine providers practice in Worcester, and 22% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Worcester

Listed alphabetically. 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. Brinda Sanjay, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 424-2500
Dr. Bruce Karlin, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 453-1005
Dr. Bruce Weinstein, M.D.
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 856-3912
Dr. Bryan Quintanilla Rodriguez, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Cam Dung Le, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Camy Thu Huynh, D.O.
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-1000
Dr. Carl Minnerath, DO
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Carolina Perez Carrion, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 363-6208
Dr. Caroline Alper, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 421-5915
Dr. Catharina Armstrong, MD
Worcester, MA · $485 in drug and device payments (2025) · Telehealth · (508) 334-8515
Dr. Cay Denherder, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 856-0104
Dr. Charlotte Barker, DO
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Charu Bajracharya, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Chidimma Okoli, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 556-1072
Dr. Christie Yie, DO
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Christine Chang, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 595-2000
Dr. Christine Donahue, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Christine Hebert, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Christine Macginnis, D.O.
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 791-8524
Dr. Claudiu Salvan, MD
Worcester, MA · $129 in drug and device payments (2025) · (508) 363-5000
Dr. Conor Grogan, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Craig Samitt, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 595-2505
Dr. Cristina Gavala, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Daleep Kumar, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8515
Dr. Danielle Leary, D.O.
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 334-2731
Dr. Daniel Massarelli, M.D.
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 334-8802
Dr. Datson Pereira, M.B.B.S.
Worcester, MA · $20 in drug and device payments (2025) · (508) 334-8515
Dr. David Degrand, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 852-0600
Dr. David Fairchild, M.D.
Worcester, MA · $21 in drug and device payments (2025) · (508) 334-2731
Dr. David Fields, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 373-7400
Dr. David Viscido, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-1000
Dr. Deborah Blazey-martin, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-2731
Dr. Deepa Jagadeesh, M.D.
Worcester, MA · $20,211 in drug and device payments (2025) · Telehealth · (508) 334-8515
Dr. Demosthenes Agiomavritis, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-1443
Dr. Dhruva Kothari, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (833) 904-0620
Dr. Diana Suris, D.O.
Worcester, MA · No drug or device payments recorded (2025) · (508) 856-6239
Dr. Douglas Groves, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 856-2731
Dr. Douglas Palacios Hernandez
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 799-2922
Dr. Eamon O Murchu, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 363-6177
Dr. Edward Adams, MD
Worcester, MA · $847 in drug and device payments (2025) · (508) 334-8515
Dr. Edward Alvino, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (774) 437-5042
Dr. Edward Driscoll, M.D.
Worcester, MA · No drug or device payments recorded (2025) · (508) 854-2636
Dr. Elena Byhoff, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-2731
Dr. Elina Tsyvkin
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-8015
Dr. Elizabeth Aherne, DO
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 334-2731
Dr. Elizabeth Douglas, DO
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-2731
Dr. Elizabeth Ferzacca
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 334-1000
Dr. Elizabeth Howard, MD
Worcester, MA · No drug or device payments recorded (2025) · (508) 334-6251
Dr. Elizabeth Muhia
Worcester, MA · No drug or device payments recorded (2025) · (774) 225-3723
Dr. Elizabeth Murphy, M.D.
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 856-2325

Conditions Internal Medicine providers in Worcester, 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.

Common questions

How many Internal Medicine providers are in Worcester, Massachusetts?

There are 443 Internal Medicine providers with active NPI records practicing in Worcester, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Worcester received drug or device company payments?

97 of 443 (22%) 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 Worcester treat?

Internal Medicine providers in Worcester 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 records 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.

All specialties in Worcester Internal Medicine across Massachusetts

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.