NPI Portal NPI Lookup & Verification

Internal Medicine in Fitchburg, MA

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

Internal Medicine providers in Fitchburg, MA
NPI Name Type Specialty Location
1316901960 Abdul Sattar Memon Individual Hematology & Oncology Physician Fitchburg, MA
1831554617 Allied Medical Associates PC Organization Internal Medicine Physician Fitchburg, MA
1902838170 Anne Lipton Individual Internal Medicine Physician Fitchburg, MA
1235184102 Danilo Funa Individual Internal Medicine Physician Fitchburg, MA
1932190691 Eric Knutson Individual Internal Medicine Physician Fitchburg, MA
1295717734 Francis Zambetti Individual Nephrology Physician Fitchburg, MA
1841476934 Hannah Yamin Individual Hematology & Oncology Physician Fitchburg, MA
1275590473 Jesus Blanco Individual Internal Medicine Physician Fitchburg, MA
1003922576 Knute Alfredson Individual Internal Medicine Physician Fitchburg, MA
1427098144 Marianna Sarnik Individual Internal Medicine Physician Fitchburg, MA
1346688041 Matthew Zanghi Individual Internal Medicine Physician Fitchburg, MA
1407132285 North County Nephrology Ass. P.C. Organization Nephrology Physician Fitchburg, MA
1487645495 Raymond Wolejko Individual Internal Medicine Physician Fitchburg, MA
1841308616 Roberto Carcamo-Sanabria Individual Internal Medicine Physician Fitchburg, MA
1700845880 Svend Bruun MD Organization Internal Medicine Physician Fitchburg, MA
1366433617 Thomas Weisman Individual Internal Medicine Physician Fitchburg, MA
1982665089 Vasuki Radhakrishnan Individual Internal Medicine Physician Fitchburg, MA
1619473485 Vu Hoang Tran Individual Internal Medicine Physician Fitchburg, MA

Frequently asked questions

How many Internal Medicine providers are in Fitchburg, MA?
The latest NPPES snapshot lists 18 active Internal Medicine providers with a practice address in Fitchburg, Massachusetts.
How do I check a Internal Medicine provider's NPI in Fitchburg?
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 2026-07-11.