Family Medicine
Dr. JOHN AHERN
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1699397141 · enumerated 2020-05-07 · record updated 2023-05-24. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 163 GORE ST, CAMBRIDGE, MA, 02141-1119 (617) 665-3000 Google Maps Apple Maps OpenStreetMap
- Mailing address 195 CANAL ST, MALDEN, MA, 02148-6701 Google Maps Apple Maps OpenStreetMap
Specialties
- Student in an Organized Health Care Education/Training Program 390200000X
- Family Medicine 207Q00000X · Primary · License 1014642 MA
In this directory
Locations and evidence
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Practice location
CAMBRIDGE, MA, 021411119
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.