NPPES file of Aug 9, 2026

Debra B. Harr, M. D.

Radiation Oncology Physician · Clayton, NC

Debra B. Harr, M. D. is a radiation oncology physician with a practice address in Clayton, North Carolina, and NPI 1245317767, issued on Nov 1, 2006. Check the license (North Carolina 29845, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245317767
Name
Debra B. Harr
Credential
M. D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
29845 NC
Self-reported in NPPES; status is on the state search
Practice location
2076 NC Highway 42 W, Clayton, NC 27520
Phone
(919) 585-8550
Enumerated
Nov 1, 2006
Record last updated
Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(919) 585-8552
Medicaid ID
8939616 NC
Medicare enrollment
Enrolled (PECOS I20120131000888); accepts Medicare assignment
Medical or professional school
Wake Forest University School Of Medicine, 1984
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 2076 NC Highway 42 W

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

  1. Bryan KoprowskiAthletic Trainer1508358946
  2. Cynthia Starling, LCSWClinical Social Worker1003867128
  3. Thanh Tran, PAPhysician Assistant1295107043
  4. Bhavna Vaidya-Tank, MDFamily Medicine Physician1316992639

Verify Debra B. Harr in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 29845
    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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60% fewer Medicare Part D claims than the average radiation oncology physician in 2024

53 Medicare Part D claims for 30 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Debra Harr53
  2. Specialty average134

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 3 group practices

  1. Johnston Radiation Oncology LLCClayton, NC
  2. Smithfield Radiation Oncology LLCSmithfield, NC
  3. University OF North Carolina AT Chapel HillChapel Hill, NC

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

Debra B. Harr among 230 radiation oncology physician records in North Carolina

Debra B. Harr, M. D. is one of 230 radiation oncology physician records with a practice address in North Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 46% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1984 · median 2003 among the 166 with a school on file
  • Record last updated2021 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in North Carolina

There are 230 radiation oncology physician records in North Carolina.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Carol Hahn, M.D.Clayton, NC 275201982799698
  2. William Su, MDCary, NC 275181114487873
  3. Gordon Koltis, M.D.Apex, NC 275231508860545
  4. Mitchell Anscher, M.D.Chapel Hill, NC 275141366472102
  5. Xuguang Chen, MDChapel Hill, NC 275141235666868
  6. Gaorav Gupta, M.D., PH.D.Chapel Hill, NC 275141740416478
  7. Ellen Jones, M.D.Chapel Hill, NC 275141780770164
  8. Lawrence Marks, M.D.Chapel Hill, NC 275141417043738

Common questions

What is Debra B. Harr, M. D.'s NPI number?

Debra B. Harr, M. D.'s National Provider Identifier (NPI) is 1245317767, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Debra B. Harr, M. D. located?

The NPPES record lists a practice address at 2076 NC Highway 42 W, Clayton, NC, 27520. Phone: (919) 585-8550. Providers update this record themselves, so call before visiting.

How can I verify Debra B. Harr, M. D.'s license?

NPPES lists North Carolina license number 29845, 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.

How much does Debra B. Harr, M. D. prescribe under Medicare Part D?

In 2024, Debra B. Harr, M. D. had 53 Medicare Part D claims for 30 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

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.

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.