Johnston Radiation Oncology LLC
NPI 1578885406 · Radiation Oncology Physician · Clayton, NC
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnston Radiation Oncology LLC is a Radiation Oncology Physician organization in Clayton, NC (NPI 1578885406).
Provider details
- NPI number
- 1578885406
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Jrh Ventures, LLC
- Organization subpart
- Yes
- Authorized official
- Kevin Cielinski, Cfo(919) 938-6629
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Radiation Oncology Clinic/Center261QX0203X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Unc Radiation Oncology at Clayton
- Doing business as
- Unc Radiation Oncology at Clayton
Registry dates
- Enumerated
- 2010-02-19
- Last updated
- 2024-01-19
- Certified
- 2024-01-19
Frequently asked questions
- What is Johnston Radiation Oncology LLC's NPI number?
- Johnston Radiation Oncology LLC's National Provider Identifier (NPI) is 1578885406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Johnston Radiation Oncology LLC?
- Johnston Radiation Oncology LLC is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Johnston Radiation Oncology LLC located?
- Johnston Radiation Oncology LLC's practice location on file with NPPES is 2076 Hwy 42 W, Clayton, NC 27520-5303.
- What is Johnston Radiation Oncology LLC's phone number?
- The practice phone number listed in the NPPES registry for Johnston Radiation Oncology LLC is (919) 585-8550.
- Does Johnston Radiation Oncology LLC accept Medicare?
- Johnston Radiation Oncology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Johnston Radiation Oncology LLC?
- The authorized official listed on Johnston Radiation Oncology LLC's NPPES record is Kevin Cielinski, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Johnston Radiation Oncology LLC's NPI active?
- Yes — Johnston Radiation Oncology LLC's NPI (1578885406) is active in the NPPES registry as of the last update on 2024-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.