Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MASS GENERAL BRIGHAM SPECIALTY CARE, INC.
NPI 1518864735
Internal Medicine - Medical Oncology in Boston, MA

Q: What is Mass General Brigham Specialty Care, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Active since October 21, 2026

60 FENWOOD RD, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record added: October 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mass General Brigham Specialty Care, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MASS GENERAL BRIGHAM SPECIALTY CARE, INC. (NPI 1518864735) is a healthcare organization registered as a medical oncology in Boston, Massachusetts and active in the NPI registry since October 2026. The organization maintains a secondary practice location in Boston and lists Joanna Hazell, Director, Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1518864735

Entity TypeOrganization

Primary Taxonomy207RX0202X

Legal Business NameMASS GENERAL BRIGHAM SPECIALTY CARE, INC.

Location Address60 FENWOOD RDBoston, MA 02115-6128

Mailing Address399 Revolution Dr Ste 458Somerville, MA 02145-1488

Phone(617) 732-5500

Organization SubpartNo

Authorized OfficialJoanna HazellDirector, Provider Enrollment · (781) 254-4865

Enumeration DateOctober 21, 2026

NPPES CertifiedOctober 21, 2026

✔ NPI 1518864735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X

60 FENWOOD RD, Boston, MA 02115

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Secondary Practice Location 1

Location 175 Francis StBoston, MA 02115-6110 · Phone (617) 732-5500

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOSEPH JEFFREY TAYLOR M.D., PH.D.

Psychiatry & Neurology (Psychiatry)