Internal Medicine in Northampton, Massachusetts
Data updated monthly · Last refresh September 2026
21 Internal Medicine providers practice in Northampton. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Northampton
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. Andrew Hall, M.D.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 586-1100 Dr. Anne Mckinnon, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 586-1100 Dr. Bruce Weinraub, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 585-0700 Dr. Christine Baker, MDNorthampton, MA · $467 in drug and device payments (2025) · Telehealth ·
(413) 584-9511 Dr. David Alpern, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 582-1847 Dr. Diana Israeli, D.O.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2792 Dr. Edward Dean, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 586-1100 Dr. Elizabeth Armstrong, M.D.Northampton, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 387-4100 Dr. Heather Wark, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 586-3150 Dr. Henry Rosenberg, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 584-2178 Dr. Howard Klein, M.D.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 584-4040 Dr. James Most, MDNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2792 Dr. Katharine EwallNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2792 Dr. Margaret Russo, M.D.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 320-1139 Dr. Mark Novotny, MDNorthampton, MA · $61 in drug and device payments (2025) ·
(413) 582-2792 Dr. Paul Cheriyan, M.D.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2792 Dr. Peter Betjemann, M.D.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2480 Dr. Peter Elsea, MDNorthampton, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 584-2178 Dr. Robert Stanley, MD, MPHNorthampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2792 Dr. Shasta Kielbasa, M.D.Northampton, MA · No drug or device payments recorded (2025) ·
(413) 582-2792 Dr. Tara Dumont, MDNorthampton, MA · $23 in drug and device payments (2025) ·
(413) 387-4100 Conditions Internal Medicine providers in Northampton, 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 Northampton, Massachusetts?There are 21 Internal Medicine providers with active NPI records practicing in Northampton, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Northampton treat?Internal Medicine providers in Northampton 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 Northampton Internal Medicine across Massachusetts