IndividualActive
Aaron Birnbaum
NPI 1023645249 · Internal Medicine Physician · Cambridge, MA
Provider details
- NPI number
- 1023645249
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Practice location
1611 Cambridge St
Internal Medicine
Cambridge, MA 02138-4302
Phone: (617) 661-5100
Mailing address
1493 Cambridge St
Cambridge, MA 02139-1047
Registry dates
- Enumerated
- 2020-03-26
- Last updated
- 2023-09-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.