Family Medicine
Dr. JEFFREY GRASSMANN D.O.
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 Plan acceptance stays unpublished until the practice reports it.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 1750580486 · enumerated 2007-07-12 · record updated 2018-05-21. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 100 FODEN RD, EAST, SUITE 203, SOUTH PORTLAND, ME, 04106-2327 (207) 874-1489 Fax (207) 523-8590 Google Maps Apple Maps OpenStreetMap
- Mailing address 100 GANNETT DR STE C, SOUTH PORTLAND, ME, 04106-5900 (207) 828-0361 Fax (207) 874-1483 Google Maps Apple Maps OpenStreetMap
Specialties
- Family Medicine 207Q00000X · Primary · License 2147 ME
In this directory
Locations and evidence
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Practice location
SOUTH PORTLAND, ME, 041062327
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.