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Brockton Radiation Oncology

Radiation Oncology Physician in Brockton, MA · enumerated 2008 · authorized official Nicklas Oldenburg, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639342595

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Registry record

Entity type Organization (Type 2)
Legal business name Brockton Radiation Oncology
Practice address 680 Centre St, Brockton, MA, 02302
Phone (401) 521-9700
Enumeration date Apr 10, 2008
Last updated in NPPES Jun 21, 2018

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Nicklas Oldenburg
Title Medical Director
Phone (401) 521-9700

Other identifiers

Identifier Type State Issuer
110081865A Medicaid MA -
DP1017 Other MA RR MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Brockton Radiation Oncology?
Brockton Radiation Oncology is registered in NPPES as a Radiation Oncology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-21.