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Internal Medicine, Medical Oncology

REBECCA EISENBERG M.D.

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 Plan acceptance stays unpublished until the practice reports it.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 1518080639 · enumerated 2007-04-06 · record updated 2021-04-26. Source: CMS NPPES. A listing is not a TRICARE network approval.

Addresses and phones

Specialties

  • Internal Medicine, Hematology & Oncology 207RH0003X · License 231351 MA
  • Internal Medicine, Medical Oncology 207RX0202X · License 17501 NH
  • Internal Medicine, Medical Oncology 207RX0202X · Primary · License MD23794 ME

In this directory

Locations and evidence

  • Practice location SANFORD, ME, 040735846
    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.