Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JENNIFER L WESTRUP M.D.
NPI 1356397582
Internal Medicine - Medical Oncology in Boston, MA

Q: What is Jennifer Westrup's NPI number?

The NPI number for Jennifer Westrup is 1356397582. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Q: What is Jennifer Westrup's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jennifer Westrup was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.

Active since May 26, 2006

650 ALBANY STREET, EBRC 405, BOSTON MEDICAL CENTER, BOSTON, MA 02118(617) 638-8000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Jennifer L Westrup M.d. NPPES

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

JENNIFER L WESTRUP M.D. (NPI 1356397582) is an individual medical oncology provider in Boston, Massachusetts, licensed in Massachusetts (227998) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1356397582

Entity TypeIndividualFemale

Primary Taxonomy207RX0202X

Provider Legal NameJENNIFER L WESTRUPCredential: M.D.

Location Address650 ALBANY STREET, EBRC 405, BOSTON MEDICAL CENTERBoston, MA 02118-2393

Mailing Address127 Bay State RdBoston, MA 02215-1711 · (617) 638-8000

Phone(617) 638-8000

Sole ProprietorNo

Enumeration DateMay 26, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1356397582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in MA · 227998

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.

650 ALBANY STREET, EBRC 405, Boston, MA 02118

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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 Jennifer Westrup's NPI number?

The NPI number for Jennifer Westrup is 1356397582. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Jennifer Westrup located?

Jennifer Westrup practices at 650 Albany Street, Ebrc 405 Boston Medical Center, Boston, MA 02118. The listed phone number is (617) 638-8000.

What is Jennifer Westrup'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 Jennifer Westrup was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.