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SIGURDIS HARALDSDOTTIR M.D.
NPI 1578716924
Internal Medicine - Medical Oncology in Boston, MA

Active since October 29, 2008
450 BROOKLINE AVE, BOSTON, MA 02215(617) 632-2178(617) 582-8693 Get Directions Write a Review

NPPES record last updated: November 21, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sigurdis Haraldsdottir M.d. NPPES

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

SIGURDIS HARALDSDOTTIR M.D. (NPI 1578716924) is an individual medical oncology provider in Boston, Massachusetts, licensed in Massachusetts (281614) and active in the NPI registry since October 2008. She maintains a secondary practice location in Stanford.

NPPES Registry Identity

NPI1578716924
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameSIGURDIS HARALDSDOTTIRCredential: M.D.
Location Address450 BROOKLINE AVEBoston, MA 02215
Mailing Address450 Brookline AveBoston, MA 02215-5450 · (617) 632-3000
Phone(617) 632-2178
Fax(617) 582-8693
Sole ProprietorNo
Enumeration DateOctober 29, 2008
Last NPPES UpdateNovember 21, 2019
✔ NPI 1578716924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in MA · 281614
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 MedicineTaxonomy 207R00000X · License 281614 (MA)
450 BROOKLINE AVE, Boston, MA 02215
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Secondary Practice Location 1

Location 1300 Pasteur DrStanford, CA 94305-2200 · Phone (650) 723-4000

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.

PRABHSIMRANJOT SINGH MD
Internal Medicine (Hematology & Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 582-7956
SHAWN MAGUIRE PA-C
Physician Assistant
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 582-8487
KARINA FRANCA
Genetic Counselor, MS
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (857) 215-2285
DR. SUZANNE JAQUETH FORREST M.D.
Pediatrics (Pediatric Hematology-Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 632-3270
LAUREN KIRITSY MSW, LCSW
Counselor (Mental Health)
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (857) 215-3448
OFIR WOLAJ MD
Internal Medicine (Hematology & Oncology)
450 BROOKLINE AVE, DANA 2058
BOSTON, MA 02215
Suffolk County (617) 632-6139
JASON BATALHA AGPCNP-BC
Nurse Practitioner
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 632-6140
FATIMA EMRAN AMIR MS, LGC
Genetic Counselor, MS
450 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 632-3729

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sigurdis Haraldsdottir's NPI number?

The NPI number for Sigurdis Haraldsdottir is 1578716924. It was assigned to this individual provider in the NPPES registry on October 29, 2008.

Where is Sigurdis Haraldsdottir located?

Sigurdis Haraldsdottir practices at 450 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 632-2178.

What is Sigurdis Haraldsdottir's specialty?

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

When was this NPI record last updated?

The NPPES record for Sigurdis Haraldsdottir was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.