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Progressive Radiation Oncology, PC

Radiation Oncology Physician in Anderson, IN · enumerated 2006 · authorized official Darrel Ross, Owner.

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

National Provider Identifier

1801956867

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Registry record

Entity type Organization (Type 2)
Legal business name Progressive Radiation Oncology, PC
Practice address 2020 Meridian St, Suite 100, Anderson, IN, 46016
Phone (317) 863-2593
Fax (317) 863-2602
Enumeration date Dec 11, 2006
Last updated in NPPES May 27, 2008

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 01060645 (IN) Primary

Authorized official

Name Darrel Ross
Title Owner
Phone (317) 863-2593

Other identifiers

Identifier Type State Issuer
200868590A Medicaid IN -
1801956867 Other IN GROUP NPI
200371400 Medicaid IN -
000000523109 Other IN ANTHEM GROUP #
1679668735 Other IN INDIVIDUAL NPI

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

Who is the authorized official for Progressive Radiation Oncology, PC?
NPPES lists Darrel Ross (Owner) as the authorized official for this organization.
What is the NPI number for Progressive Radiation Oncology, PC?
The NPI for Progressive Radiation Oncology, PC is 1801956867, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-27.