RADIATION THERAPY OF SOUTHEASTERN MASS, LLC
NPI 1104978519
Clinic/Center - Oncology, Radiation in Mansfield, MA

Active since January 17, 2007
89 FORBES BLVD, MANSFIELD, MA 02048(857) 307-3700(857) 307-3710 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Radiation Therapy Of Southeastern Mass, Llc NPPES

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

RADIATION THERAPY OF SOUTHEASTERN MASS, LLC (NPI 1104978519), doing business as Brigham And Women's / Sturdy Memorial Radiation Oncology Center, is a healthcare organization registered as an oncology, radiation in Mansfield, Massachusetts and active in the NPI registry since January 2007. The organization lists Tiffany Zewe, Vp, as its authorized official.

NPPES Registry Identity

NPI1104978519
Entity TypeOrganization
Primary Taxonomy261QX0203X
Legal Business NameRADIATION THERAPY OF SOUTHEASTERN MASS, LLC
Location Address89 FORBES BLVDMansfield, MA 02048-1125
Mailing Address89 Forbes BlvdMansfield, MA 02048-1281 · (857) 307-3700 · Fax (857) 307-3710
Fax(857) 307-3710
Organization SubpartNo
Authorized OfficialTiffany ZeweVp · (617) 726-2541
Enumeration DateJanuary 17, 2007
Last NPPES UpdateMay 6, 2026
NPPES CertifiedMay 6, 2026
NPI 1104978519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Oncology, RadiationAmbulatory Health Care Facilities
Taxonomy Code261QX0203X
89 FORBES BLVD, Mansfield, MA 02048

Other Names 1

Doing Business AsBrigham And Women's / Sturdy Memorial Radiation Oncology Center

Other Identifiers 1

Medicaid110077799BMA

Accepted Insurance

Other Providers at the Same Location NPPES 3

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

Social Worker (Clinical)
89 FORBES BLVD
MANSFIELD, MA 02048
Radiology (Radiation Oncology)
89 FORBES BLVD
MANSFIELD, MA 02048
Pediatrics
89 FORBES BLVD
MANSFIELD, MA 02048

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 Radiation Therapy Of Southeastern Mass, LLC's NPI number?

The NPI number for Radiation Therapy Of Southeastern Mass, LLC is 1104978519. It was assigned to this organization in the NPPES registry on January 17, 2007. The provider is doing business as Brigham and Women's / Sturdy Memorial Radiation Oncology Center.

Where is Radiation Therapy Of Southeastern Mass, LLC located?

Radiation Therapy Of Southeastern Mass, LLC is located at 89 Forbes Blvd, Mansfield, MA 02048. The listed phone number is (857) 307-3700.

What is Radiation Therapy Of Southeastern Mass, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, Radiation, with taxonomy code 261QX0203X.

What insurance does Radiation Therapy Of Southeastern Mass, LLC accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Radiation Therapy Of Southeastern Mass, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Radiation Therapy Of Southeastern Mass, LLC was last updated on May 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.