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UNC RADIATION ONCOLOGY AT SMITHFIELD
NPI 1255360459
Radiology - Radiation Oncology in Smithfield, NC

Active since July 01, 2006
514 N BRIGHTLEAF BLVD, SUITE 1200, SMITHFIELD, NC 27577(919) 209-3555(919) 938-7400 Get Directions Write a Review

NPPES record last updated: January 19, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 24, 2020, Feb 1, 2016 (2 updates tracked since 2016).

About Unc Radiation Oncology At Smithfield NPPES

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

UNC RADIATION ONCOLOGY AT SMITHFIELD (NPI 1255360459) is a healthcare organization registered as a radiation oncology in Smithfield, North Carolina and active in the NPI registry since July 2006. The organization lists Kevin Cielinski, Cfo, as its authorized official.

NPPES Registry Identity

NPI1255360459
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameSMITHFIELD RADIATION ONCOLOGY, LLC
Location Address514 N BRIGHTLEAF BLVD, SUITE 1200Smithfield, NC 27577-4486
Mailing Address514 N Brightleaf Blvd, Suite 1200Smithfield, NC 27577-4407 · (919) 209-3555 · Fax (919) 938-7400
Phone(919) 209-3555
Fax(919) 938-7400
Organization SubpartNo
Authorized OfficialKevin CielinskiCfo · (919) 938-6629
Enumeration DateJuly 1, 2006
Last NPPES UpdateJanuary 19, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2024
✔ NPI 1255360459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
514 N BRIGHTLEAF BLVD, Smithfield, NC 27577
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Other Names 1

Doing Business AsUnc Radiation Oncology At Smithfield

Other Identifiers 2

Other016RJNC · Blue Cross/blue Shield
Medicaid89016RJNC

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Unc Radiation Oncology At Smithfield is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

32

Medicare enrollment records show 32 clinicians reassign Medicare billing to Unc Radiation Oncology At Smithfield, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Radiation Oncology31
Nurse Practitioner1

Nearest to this location (20)

See all 32
Carol Hahn, M.D.
Radiation Oncology
NPI 1982799698
2076 NC HIGHWAY 42 W STE 120
Clayton, NC 27520
(919) 585-8550
✔ PECOS✔ Accepts Medicare13 mi
Debra Harr, M. D.
Radiation Oncology
NPI 1245317767
2076 NC HIGHWAY 42 W
Clayton, NC 27520
(919) 585-8550
✔ PECOS✔ Accepts Medicare13 mi
Gregg Goldin, M.D.
Radiation Oncology
NPI 1982830782
117 SUNNYBROOK RD
Raleigh, NC 27610
(919) 334-3900
✔ PECOS✔ Accepts Medicare23 mi
Courtney Bui, MD
Radiation Oncology
NPI 1992861751
4420 LAKE BOONE TRL STE 120
Raleigh, NC 27607
(919) 784-3018
✔ PECOS✔ Accepts Medicare30 mi
Achilles Fakiris, M.D.
Radiation Oncology
NPI 1750336590
4420 LAKE BOONE TRL STE 102
Raleigh, NC 27607
(919) 784-3018
✔ PECOS✔ Accepts Medicare30 mi
Stephen Byron Huff, M.D.
Radiation Oncology
NPI 1972869766
4420 LAKE BOONE TRL STE 102
Raleigh, NC 27607
(919) 784-3018
✔ PECOS✔ Accepts Medicare30 mi
May Lim, MD
Radiation Oncology
NPI 1376516823
4420 LAKE BOONE TRL STE 102
Raleigh, NC 27607
(919) 784-3018
✔ PECOS✔ Accepts Medicare30 mi
Leslie Martin, AGNP
Nurse Practitioner
NPI 1649669847
4420 LAKE BOONE TRL
Raleigh, NC 27607
(919) 784-3105
✔ PECOS✔ Accepts Medicare30 mi
Divya Natesan, MD
Radiation Oncology
NPI 1861924433
4101 MACON POND RD
Raleigh, NC 27607
(919) 781-7070
✔ PECOS✔ Accepts Medicare30 mi
Scott Sailer
Radiation Oncology
NPI 1336196203
300 ASHVILLE AVE SUITE 110
Cary, NC 27518
(919) 854-4588
✔ PECOS✔ Accepts Medicare30 mi
Roger Anderson, MD
Radiation Oncology
NPI 1528096591
11200 GOVERNOR MANLY WAY SUITE 102
Raleigh, NC 27614
(919) 570-7550
✔ PECOS✔ Accepts Medicare32 mi
Siddharth Saraiya, M.D.
Radiation Oncology
NPI 1164721676
1638 OWEN DR
Fayetteville, NC 28304
(910) 615-6691
✔ PECOS✔ Accepts Medicare47 mi
Catherine Chang, MD
Radiation Oncology
NPI 1487731949
2100 ERWIN RD
Durham, NC 27705
(919) 684-8111
✔ PECOS✔ Accepts Medicare48 mi
Timothy Zagar, M.D.
Radiation Oncology
NPI 1972703288
101 MANNING DR CB 7512
Chapel Hill, NC 27514
(919) 966-0400
✔ PECOS✔ Accepts Medicare49 mi
Dana Casey, MD
Radiation Oncology
NPI 1194110882
101 MANNING DRIVE CB 7512
Chapel Hill, NC 27599
(727) 798-3166
✔ PECOS✔ Accepts Medicare49 mi
Xuguang Chen, MD
Radiation Oncology
NPI 1235666868
101 MANNING DR
Chapel Hill, NC 27514
(919) 966-7890
✔ PECOS✔ Accepts Medicare49 mi
Gaorav Gupta, M.D., PH.D.
Radiation Oncology
NPI 1740416478
101 MANNING DR
Chapel Hill, NC 27514
(984) 974-1275
✔ PECOS✔ Accepts Medicare49 mi
Ellen Jones, M.D.
Radiation Oncology
NPI 1780770164
101 MANNING DR
Chapel Hill, NC 27514
(984) 974-0400
✔ PECOS✔ Accepts Medicare49 mi
Lawrence Marks, M.D.
Radiation Oncology
NPI 1417043738
101 MANNING DR
Chapel Hill, NC 27514
(919) 966-7890
✔ PECOS✔ Accepts Medicare49 mi
Michael Repka, MD
Radiation Oncology
NPI 1760829527
101 MANNING DR
Chapel Hill, NC 27514
(984) 974-1000
✔ PECOS✔ Accepts Medicare49 mi
See all 32 clinicians

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 Smithfield Radiation Oncology, LLC's NPI number?

The NPI number for Smithfield Radiation Oncology, LLC is 1255360459. It was assigned to this organization in the NPPES registry on July 1, 2006. The provider is doing business as Unc Radiation Oncology At Smithfield.

Where is Smithfield Radiation Oncology, LLC located?

Smithfield Radiation Oncology, LLC is located at 514 N Brightleaf Blvd Suite 1200, Smithfield, NC 27577. The listed phone number is (919) 209-3555.

What is Smithfield Radiation Oncology, LLC's specialty?

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

Is Smithfield Radiation Oncology, LLC enrolled in Medicare?

Yes. Smithfield Radiation Oncology, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Smithfield Radiation Oncology, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 2 Medicare specialties reassign their Medicare billing to Smithfield Radiation Oncology, 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. The largest specialties are Radiation Oncology (31) and Nurse Practitioner (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Smithfield Radiation Oncology, LLC accept?

Health plans from UnitedHealthcare list Smithfield Radiation Oncology, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Smithfield Radiation Oncology, LLC was last updated on January 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.