John A. Harrill, MD
Diagnostic Radiology Physician · Spartanburg, SC
John A. Harrill, MD is a diagnostic radiology physician with a practice address in Spartanburg, South Carolina, and NPI 1962460469, issued on May 3, 2006. Check the license (South Carolina 5534, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John A. Harrill
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 5534 SC
Self-reported in NPPES; status is on the state search - Practice location
- 101 E Wood St, Spartanburg, SC 29303
- Phone
- (864) 560-6225
- Enumerated
- May 3, 2006
- Record last updated
- Dec 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (864) 560-6757
- Medicaid IDs
- 055344 SC
890573C NC - Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 517 in South Carolina → Look up another NPI →
Also registered at 101 E Wood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samuel Adediran, M.D.,Hematology & Oncology Physician1811259096
Verify John A. Harrill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 5534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
16 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
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.
John A. Harrill among 517 diagnostic radiology physician records in South Carolina
John A. Harrill, MD is one of 517 diagnostic radiology physician records with a practice address in South Carolina. 71% 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, 49% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2012 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in South Carolina
There are 517 diagnostic radiology physician records in South Carolina.
All 517 in South Carolina → Every provider in Spartanburg → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Robert Arnett, MDSpartanburg, SC 293031689637605
- Brian Baghdady, MDSpartanburg, SC 293031952368862
- Kyran Dowling, MDSpartanburg, SC 293031215993357
- William Joyce, MDSpartanburg, SC 293031851359228
- David Kallman, MDSpartanburg, SC 293031760449953
- Joseph Kavanagh, MDSpartanburg, SC 293031114984309
- Paul Kountz, MDSpartanburg, SC 293031295792489
- Mark Monson, MDSpartanburg, SC 293031194782383
Common questions
What is John A. Harrill, MD's NPI number?
John A. Harrill, MD's National Provider Identifier (NPI) is 1962460469, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John A. Harrill, MD located?
The NPPES record lists a practice address at 101 E Wood St, Spartanburg, SC, 29303. Phone: (864) 560-6225. Providers update this record themselves, so call before visiting.
How can I verify John A. Harrill, MD's license?
NPPES lists South Carolina license number 5534, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John A. Harrill, MD prescribe under Medicare Part D?
In 2024, John A. Harrill, MD had 16 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.