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Johnston Radiation Oncology LLC

Radiation Oncology Physician in Clayton, NC · enumerated 2010 · authorized official Kevin Cielinski, Cfo.

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

National Provider Identifier

1578885406

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Registry record

Entity type Organization (Type 2)
Legal business name Johnston Radiation Oncology LLC
Other name <Unavail>
Parent organization Jrh Ventures, LLC
Practice address 2076 Hwy 42 W, Suite 120, Clayton, NC, 27520
Phone (919) 585-8550
Enumeration date Feb 19, 2010
Last updated in NPPES Jan 19, 2024

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Primary
261QX0203X Radiation Oncology Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Kevin Cielinski
Title Cfo
Phone (919) 938-6629

Other identifiers

Identifier Type State Issuer
5914186 Medicaid NC -

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 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.
What type of organization is Johnston Radiation Oncology LLC?
Johnston Radiation Oncology LLC is registered in NPPES as a Radiation Oncology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-19.