NPPES file of Aug 9, 2026

Nancy Clarke Ballantyne, M.D.

Diagnostic Radiology Physician · Greensboro, NC

Nancy Clarke Ballantyne, M.D. is a diagnostic radiology physician with a practice address in Greensboro, North Carolina, and NPI 1366857930, issued on Jun 23, 2014. Check the license (North Carolina 2018-02191, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366857930
Name
Nancy Clarke Ballantyne
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
2018-02191 NC
LL36828 SC
Self-reported in NPPES; status is on the state search
Practice location
1331 N Elm St Ste 200, Greensboro, NC 27401
Phone
(336) 274-6682
Enumerated
Jun 23, 2014
Record last updated
Oct 3, 2025
Fax
(336) 274-8097
Medicare enrollment
Enrolled (PECOS I20200125000383); accepts Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1331 N Elm St Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darrell Allred, P.A.Physician Assistant1871517839
  2. Dina Arceo, MDDiagnostic Radiology Physician1538159686
  3. Gregory Babcock, M.D.Diagnostic Radiology Physician1093722738
  4. Timothy Berrigan, MDDiagnostic Radiology Physician1992756050
  5. Alex Bibbey, M.D.Diagnostic Radiology Physician1891057527
  6. Wendy Blair, PA-CPhysician Assistant1447279013

Verify Nancy Clarke Ballantyne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2018-02191    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Diagnostic Radiology And Imaging LLCGreensboro, NC
  2. Greensboro Radiology, PAGreensboro, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

91 diagnostic radiology physician records list a practice address in Greensboro

They are 91 of the 8,190 NPPES records with a practice address in Greensboro, and 1,389 diagnostic radiology physician records in North Carolina.

All 91 in Greensboro → All 1,389 in North Carolina → Every provider in Greensboro →

Other diagnostic radiology physician records in North Carolina

  1. Ole Aassar, M.D.Charlotte, NC1053315499
  2. Robert Abbott, M.D.Durham, NC1487818696
  3. Scott Abedi, MDDurham, NC1164781613
  4. Nicole Abinanti, M.D.Charlotte, NC1356324826
  5. Bradley Abraham, D.O.Charlotte, NC1205213162
  6. Peter Abraham, MD, MASCharlotte, NC1528520624
  7. Murat Acar, MDWinston Salem, NC1972359792
  8. Greggory Adams, MDChapel Hill, NC1134968449
  9. John Adams, M.D.Charlotte, NC1518952068
  10. Larry Adams, MDNew Bern, NC1538250303

Common questions

What is Nancy Clarke Ballantyne, M.D.'s NPI number?

Nancy Clarke Ballantyne, M.D.'s National Provider Identifier (NPI) is 1366857930, issued on Jun 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Clarke Ballantyne, M.D. located?

The NPPES record lists a practice address at 1331 N Elm St Ste 200, Greensboro, NC, 27401. Phone: (336) 274-6682. Providers update this record themselves, so call before visiting.

How can I verify Nancy Clarke Ballantyne, M.D.'s license?

NPPES lists North Carolina license number 2018-02191, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.