NPI Portal NPI Lookup & Verification

Internal Medicine in Brewer, ME

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

Internal Medicine providers in Brewer, ME
NPI Name Type Specialty Location
1295755635 Astrid Andreescu Individual Hematology & Oncology Physician Brewer, ME
1467483859 Audrey Garrett Individual Hematology & Oncology Physician Brewer, ME
1841222098 Beth Sypher Individual Hematology & Oncology Physician Brewer, ME
1376563197 Diana Porter Individual Hematology & Oncology Physician Brewer, ME
1891995189 Jens Rueter Individual Hematology & Oncology Physician Brewer, ME
1811980204 Maryann Walsh Individual Internal Medicine Physician Brewer, ME
1942254818 Philip Brooks Individual Hematology & Oncology Physician Brewer, ME
1558443861 Rodney Chelberg Individual Geriatric Medicine (Internal Medicine) Physician Brewer, ME
1457399552 Sarah Sinclair Individual Hematology & Oncology Physician Brewer, ME
1972665834 Sigrid Berg Individual Hematology & Oncology Physician Brewer, ME
1588695811 Thomas Openshaw Individual Hematology & Oncology Physician Brewer, ME
1639364243 Yelena Patsiornik Individual Hematology & Oncology Physician Brewer, ME

Frequently asked questions

How many Internal Medicine providers are in Brewer, ME?
The latest NPPES snapshot lists 19 active Internal Medicine providers with a practice address in Brewer, Maine.
How do I check a Internal Medicine provider's NPI in Brewer?
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.