NPI Portal NPI Lookup & Verification

Internal Medicine in Arlington, MA

23 active Internal Medicine providers practice in Arlington, Massachusetts according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Arlington, MA
NPI Name Type Specialty Location
1700936747 Bishal Mainali Individual Internal Medicine Physician Arlington, MA
1902943087 Byron Diggs Individual Internal Medicine Physician Arlington, MA
1689763567 David Khoury Individual Cardiovascular Disease Physician Arlington, MA
1891828646 David W Khoury MD Organization Cardiovascular Disease Physician Arlington, MA
1780681031 Donna Katcher Individual Internal Medicine Physician Arlington, MA
1366741589 Everest Health Care Specialists Pllc Organization Internal Medicine Physician Arlington, MA
1407956634 Gerald Harris Individual Rheumatology Physician Arlington, MA
1598754798 Herbert Ang Individual Rheumatology Physician Arlington, MA
1629177639 John Berkoben Individual Cardiovascular Disease Physician Arlington, MA
1356433288 Kenneth Krutt Individual Internal Medicine Physician Arlington, MA
1407940786 Lisa Kunins Individual Internal Medicine Physician Arlington, MA
1316048739 Marcia Chatfield Individual Internal Medicine Physician Arlington, MA
1871783977 Margaret Elin Gadon Individual Internal Medicine Physician Arlington, MA
1215036603 Mark Sullivan Individual Internal Medicine Physician Arlington, MA
1760500367 Nathaniel Price Individual Internal Medicine Physician Arlington, MA
1306081963 Neha Malik Individual Internal Medicine Physician Arlington, MA
1780635573 Paul Burns Individual Internal Medicine Physician Arlington, MA
1992820815 Peter Braun Individual Internal Medicine Physician Arlington, MA
1194878678 Robert Liberman Individual Internal Medicine Physician Arlington, MA
1114027091 Ronald Criscitiello Individual Internal Medicine Physician Arlington, MA
1295835833 Ruth Ross-Mccormack Individual Gastroenterology Physician Arlington, MA
1508972449 Tamar Finan Individual Internal Medicine Physician Arlington, MA
1124025606 Timothy Crowley Individual Internal Medicine Physician Arlington, MA

Frequently asked questions

How many Internal Medicine providers are in Arlington, MA?
The latest NPPES snapshot lists 23 active Internal Medicine providers with a practice address in Arlington, Massachusetts.
How do I check a Internal Medicine provider's NPI in Arlington?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.