RBS EVOLUTION OF OKLAHOMA LLC
NPI 1366958829
Radiology - Radiation Oncology in Claremore, OK

Q: What is Rbs Evolution Of Oklahoma LLC's NPI number?

The NPI number for Rbs Evolution Of Oklahoma LLC is 1366958829. It was assigned to this organization in the NPPES registry on December 20, 2017. The provider is doing business as Northeastern Oklahoma Cancer Inst and Northeastern Oklahoma Cancer Institute.

Q: What is Rbs Evolution Of Oklahoma LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since December 20, 2017

1501 N FLORENCE AVE STE 191, CLAREMORE, OK 74017(918) 283-4078(918) 965-1848 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 2, 2026, Jun 20, 2018, Dec 20, 2017 (3 updates tracked since 2017).

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About Rbs Evolution Of Oklahoma Llc NPPES

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

RBS EVOLUTION OF OKLAHOMA LLC (NPI 1366958829), doing business as Northeastern Oklahoma Cancer Inst, is a healthcare organization registered as a radiation oncology in Claremore, Oklahoma and active in the NPI registry since December 2017. The organization lists Diane M Heaton, Director, as its authorized official.

NPPES Registry Identity

NPI1366958829

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NameRBS EVOLUTION OF OKLAHOMA LLC

Location Address1501 N FLORENCE AVE STE 191Claremore, OK 74017-3187

Mailing AddressPo Box 207321Dallas, TX 75320-7321

Phone(918) 283-4078

Fax(918) 965-1848

Organization SubpartNo

Authorized OfficialDiane M HeatonDirector · (615) 746-4711

Enumeration DateDecember 20, 2017

Last NPPES UpdateApril 2, 20263 updates tracked since enumeration

NPPES CertifiedApril 2, 2026

✔ NPI 1366958829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Also ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X

1501 N FLORENCE AVE STE 191, Claremore, OK 74017

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Other Names 2

Doing Business AsNortheastern Oklahoma Cancer Inst

Doing Business AsNortheastern Oklahoma Cancer Institute

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rbs Evolution Of Oklahoma Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Rbs Evolution Of Oklahoma LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Cynthia Bryant, M.D.

Radiation Oncology

NPI 1043244148

1501 N FLORENCE AVE STE 191
Claremore, OK 74017

(918) 283-4078

✔ PECOS✔ Accepts Medicare0.1 mi

Diane Heaton, MD

Radiation Oncology

NPI 1629067962

1120 S UTICA AVE
Tulsa, OK 74104

(918) 774-2071

✔ PECOS✔ Accepts Medicare24 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Rbs Evolution Of Oklahoma LLC's NPI number?

The NPI number for Rbs Evolution Of Oklahoma LLC is 1366958829. It was assigned to this organization in the NPPES registry on December 20, 2017. The provider is doing business as Northeastern Oklahoma Cancer Inst and Northeastern Oklahoma Cancer Institute.

Where is Rbs Evolution Of Oklahoma LLC located?

Rbs Evolution Of Oklahoma LLC is located at 1501 N Florence Ave Ste 191, Claremore, OK 74017. The listed phone number is (918) 283-4078.

What is Rbs Evolution Of Oklahoma LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Rbs Evolution Of Oklahoma LLC enrolled in Medicare?

Yes. Rbs Evolution Of Oklahoma LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Rbs Evolution Of Oklahoma LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Radiation Oncology, reassign their Medicare billing to Rbs Evolution Of Oklahoma LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Rbs Evolution Of Oklahoma LLC was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.