Individual provider · Type 1 NPI

Rebecca Sara Karp, MD

Hematology & Oncology Physician · Boston, MA

NPI number 1265669659 Active

Practice location

55 Fruit St
Boston, MA 02114-2696

Call (866) 493-1612 Map

Mailing address

330 Brookline Ave
Boston, MA 02215-5400

Other practice locations

  • 330 Brookline Ave, Boston, MA 02215-5400 · (617) 667-2100
  • 75 Francis St, Boston, MA 02115-6110 · (617) 732-5500

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician Primary 207RH0003X251249 (MA)
Medical Oncology Physician 207RX0202X251249 (MA)

Hematology & Oncology Physician: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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About NPI 1265669659

Rebecca Sara Karp, MD's National Provider Identifier is 1265669659, issued on Jun 12, 2009. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Boston, MA. The record was last updated on Aug 13, 2026.