NPPES file of Aug 9, 2026

John Naselli

Neurology Physician · Greenville, SC

John Naselli is a neurology physician with a practice address in Greenville, South Carolina, and NPI 1871173344, issued on Apr 9, 2021. Check the license (South Carolina 86029, as entered in NPPES) on the South Carolina Board of Medical Examiners; 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
1871173344
Name
John Naselli
Primary taxonomy
Neurology Physician 2084N0400X
License number
86029 SC
Self-reported in NPPES; status is on the state search
Practice location
701 Grove RD, Greenville, SC 29605
Phone
(864) 455-5777
Enumerated
Apr 9, 2021
Record last updated
Sep 22, 2025
Medicare enrollment
Enrolled (PECOS I20240719001516); accepts Medicare assignment
Medical or professional school
University Of South Carolina School Of Medicine, Greenville, 2021
Telehealth
Offers telehealth (CMS)
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 701 Grove RD

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

  1. Kira Adkins, PHARMDPharmacist1629704457
  2. Brandford Adobaw, MDEmergency Medicine Physician1871116178
  3. John AhlertSurgery Physician1841995446
  4. Virginia Alexander, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1801123971
  5. Brian Allen, D.O.Hospitalist Physician1184851495
  6. Dawn Allen, NNPCritical Care Neonatal Nurse Practitioner1164836227

Verify John Naselli in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 86029
    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 South 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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56% fewer Medicare Part D claims than the average neurology physician in 2024

607 Medicare Part D claims for 56 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. John Naselli607
  2. Specialty average1,370

Most prescribed

  1. Trazodone Hcl58 claims
  2. Venlafaxine Hcl Er49 claims
  3. Duloxetine Hcl47 claims
  4. Gabapentin35 claims
  5. Bupropion Xl33 claims
  6. Buspirone Hcl32 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: $203.43

4 payments; by number, the most common kind was food and beverage; the largest payer was Biogen, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Naselli$203.43
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Prisma Health University Medical GroupEasley, SC

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

John Naselli among 326 neurology physician records in South Carolina

John Naselli is one of 326 neurology physician records with a practice address in South Carolina. 77% 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 73% of them.

  • NPI issued2021 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2021 · median 2007 among the 185 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in South Carolina

There are 326 neurology physician records in South Carolina.

The 8 neurology physician records with the nearest ZIP codes

  1. Mary Hughes, MDGreenville, SC 296051275643561
  2. Arthur Jordan, M.D.Greenville, SC 296051326045642
  3. Kent Kistler, MDGreenville, SC 296051730171166
  4. Michele Mangum, M.D.Greenville, SC 296051417952169
  5. Edmund Parsons, M.D.Greenville, SC 296051861440828
  6. Sai Niharika Tammineedi, MDGreenville, SC 296051134001829
  7. Millard Trott, M.D.Greenville, SC 296051780630244
  8. John Absher, M.D.Greenville, SC 296071417949751

Common questions

What is John Naselli's NPI number?

John Naselli's National Provider Identifier (NPI) is 1871173344, issued on Apr 9, 2021. An NPI identifies a provider in billing; it is not a license.

Where is John Naselli located?

The NPPES record lists a practice address at 701 Grove RD, Greenville, SC, 29605. Phone: (864) 455-5777. Providers update this record themselves, so call before visiting.

How can I verify John Naselli's license?

NPPES lists South Carolina license number 86029, 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 Naselli prescribe under Medicare Part D?

In 2024, John Naselli had 607 Medicare Part D claims for 56 beneficiaries; the average among neurology physician prescribers was 1,370. 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.