HealthcareDiscovery.AI / Doctors / Massachusetts / Chelmsford / Internal Medicine

Internal Medicine in Chelmsford, Massachusetts

Data updated monthly · Last refresh September 2026

32 Internal Medicine providers practice in Chelmsford, and 31% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Chelmsford

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. Ajay Nanavati, MD
Chelmsford, MA · $154 in drug and device payments (2025) · Telehealth · (978) 293-0089
Dr. Anita Kumar, M.D.
Chelmsford, MA · $19 in drug and device payments (2025) · (978) 685-2460
Dr. Ankit Patel, M.D.
Chelmsford, MA · $5,807 in drug and device payments (2025) · Telehealth · (978) 685-2460
Dr. Ashley Tavares, FNP
Chelmsford, MA · No drug or device payments recorded (2025) · Telehealth · (978) 846-4936
Dr. Christina Wei, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6100
Dr. Dagmara Osmanska-jac, M.D
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 685-2460
Dr. Damian Folch
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-9495
Dr. Danka Samardzic, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · Telehealth · (978) 250-6100
Dr. Erin Cebular, CNP
Chelmsford, MA · $15 in drug and device payments (2025) · (978) 256-5522
Dr. Frederick Dekow, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6000
Dr. Ilia Manevich, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 685-2460
Dr. Janarthanan Someswarananthan, MD
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 685-2460
Dr. Joe Joseph, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 685-2460
Dr. Jorge Gonzalez, M.D.
Chelmsford, MA · $15 in drug and device payments (2025) · (978) 256-5522
Dr. Karen Dasilva, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6100
Dr. Lakshmi Sivasankar, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6419
Dr. Melvin Nemkov
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6100
Dr. Milton Drake, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · Telehealth · (978) 250-6100
Dr. Mohamed Fazal Ally, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 256-0173
Dr. Mythily Meda, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6000
Dr. Patricia Montaperto, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6100
Dr. Raj Gupta, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6100
Dr. Rekha Sundar, M.D.
Chelmsford, MA · $34 in drug and device payments (2025) · Telehealth · (978) 323-2826
Dr. Richard Deamicis, M.D.
Chelmsford, MA · $684 in drug and device payments (2025) · (978) 459-8400
Dr. Roopa Reddy, M.D.
Chelmsford, MA · $15 in drug and device payments (2025) · Telehealth · (978) 256-5522
Dr. Shamim Dahod, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 256-5522
Dr. Stephen Brovender, MD
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 256-7542
Dr. Steven Morgenstern, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-6100
Dr. Tanya Zouzas, DO
Chelmsford, MA · No drug or device payments recorded (2025) · (978) 250-0032
Dr. Venkata Satyam, M.D.
Chelmsford, MA · $135 in drug and device payments (2025) · Telehealth · (978) 250-6100
Dr. Wen Yee Lee, M.D.
Chelmsford, MA · $155 in drug and device payments (2025) · (978) 250-6100
Dr. Wooseung Lee, M.D.
Chelmsford, MA · No drug or device payments recorded (2025) · Telehealth · (978) 250-6100

Conditions Internal Medicine providers in Chelmsford, 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 Chelmsford, Massachusetts?

There are 32 Internal Medicine providers with active NPI records practicing in Chelmsford, according to federal NPPES data refreshed monthly.

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

10 of 32 (31%) 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 Chelmsford treat?

Internal Medicine providers in Chelmsford 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 Chelmsford 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.