Neil Ari Wijetunga, MD, PHD, MS
Radiation Oncology Physician · Chapel Hill, NC
Neil Ari Wijetunga, MD, PHD, MS is a radiation oncology physician with a practice address in Chapel Hill, North Carolina, and NPI 1992235832, issued on Jun 14, 2017. Check the license (North Carolina 2022-01398, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Neil Ari Wijetunga
- Credential
- MD, PHD, MS
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 2022-01398 NC
Self-reported in NPPES; status is on the state search - Practice location
- 101 Manning Dr, Chapel Hill, NC 27514
- Phone
- (919) 966-7890
- Enumerated
- Jun 14, 2017
- Record last updated
- Aug 31, 2022
- Fax
- (919) 966-9533
- Medicare enrollment
- Enrolled (PECOS I20220909001039); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2017
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 230 in North Carolina → Look up another NPI →
Also registered at 101 Manning Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Acosta, MDAnesthesiology Physician1255741757
Verify Neil Ari Wijetunga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2022-01398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average radiation oncology physician in 2024
142 Medicare Part D claims for 55 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 25 claims were for opioids.
Most prescribed
- Tamsulosin Hcl56 claims
- Orgovyx17 claims
- Memantine Hcl11 claims
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 2 group practices
- Johnston Radiation Oncology LLCClayton, NC
- Smithfield Radiation Oncology LLCSmithfield, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neil Ari Wijetunga among 230 radiation oncology physician records in North Carolina
Neil Ari Wijetunga, MD, PHD, MS 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 2017, is newer than 90% of them.
- NPI issued2017 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2017 · median 2003 among the 166 with a school on file
- Record last updated2022 · 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.
All 230 in North Carolina → Every provider in Chapel Hill → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Mitchell Anscher, M.D.Chapel Hill, NC 275141366472102
- Xuguang Chen, MDChapel Hill, NC 275141235666868
- Gaorav Gupta, M.D., PH.D.Chapel Hill, NC 275141740416478
- Ellen Jones, M.D.Chapel Hill, NC 275141780770164
- Lawrence Marks, M.D.Chapel Hill, NC 275141417043738
- Michael Repka, MDChapel Hill, NC 275141760829527
- Shivani Sud, MDChapel Hill, NC 275141942720149
- Andrew Wang, M.D.Chapel Hill, NC 275141306023460
Common questions
What is Neil Ari Wijetunga, MD, PHD, MS's NPI number?
Neil Ari Wijetunga, MD, PHD, MS's National Provider Identifier (NPI) is 1992235832, issued on Jun 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Neil Ari Wijetunga, MD, PHD, MS located?
The NPPES record lists a practice address at 101 Manning Dr, Chapel Hill, NC, 27514. Phone: (919) 966-7890. Providers update this record themselves, so call before visiting.
How can I verify Neil Ari Wijetunga, MD, PHD, MS's license?
NPPES lists North Carolina license number 2022-01398, 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 Neil Ari Wijetunga, MD, PHD, MS prescribe under Medicare Part D?
In 2024, Neil Ari Wijetunga, MD, PHD, MS had 142 Medicare Part D claims for 55 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.