James Matthew Dilleshaw, FNP
Family Medicine Physician · Spartanburg, SC
James Matthew Dilleshaw, FNP is a family medicine physician with a practice address in Spartanburg, South Carolina, and NPI 1952061657, issued on Dec 21, 2021. Check the license (South Carolina 25680, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Matthew Dilleshaw
- Credential
- FNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25680 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2430 Reidville RD Ste 103, Spartanburg, SC 29301
- Phone
- (864) 272-0388
- Enumerated
- Dec 21, 2021
- Record last updated
- Mar 12, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Verify James Matthew Dilleshaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 25680Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average family medicine physician in 2024
607 Medicare Part D claims for 58 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium28 claims
- Amlodipine Besylate27 claims
- Hydrochlorothiazide20 claims
- Lisinopril20 claims
- Atorvastatin Calcium18 claims
- Gabapentin17 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.
Industry payments in 2024: $599.01
49 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
James Matthew Dilleshaw among 2,700 family medicine physician records in South Carolina
James Matthew Dilleshaw, FNP is one of 2,700 family medicine physician records with a practice address in South 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
145 family medicine physician records list a practice address in Spartanburg
They are 145 of the 3,328 NPPES records with a practice address in Spartanburg, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Spartanburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Bailes, MDSpartanburg, SC 293011417935339
- Bernard Corbett, MDSpartanburg, SC 293011205889409
- Charles Glace, MDSpartanburg, SC 293011730133596
- Steven Hess, DOSpartanburg, SC 293011063490910
- Joy Hudson, MDSpartanburg, SC 293011184694069
- Elisa Katemba, MDSpartanburg, SC 293011689644015
- Mark Knipfer, MDSpartanburg, SC 293011982650172
- Michael Latzka, MDSpartanburg, SC 293011538127543
Common questions
What is James Matthew Dilleshaw, FNP's NPI number?
James Matthew Dilleshaw, FNP's National Provider Identifier (NPI) is 1952061657, issued on Dec 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is James Matthew Dilleshaw, FNP located?
The NPPES record lists a practice address at 2430 Reidville RD Ste 103, Spartanburg, SC, 29301. Phone: (864) 272-0388. Providers update this record themselves, so call before visiting.
How can I verify James Matthew Dilleshaw, FNP's license?
NPPES lists South Carolina license number 25680, 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 James Matthew Dilleshaw, FNP prescribe under Medicare Part D?
In 2024, James Matthew Dilleshaw, FNP had 607 Medicare Part D claims for 58 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.