John Naselli
NPI 1871173344 · Neurology Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Naselli is a Neurology Physician provider in Greenville, SC (NPI 1871173344).
Provider details
- NPI number
- 1871173344
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 86029 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 58 | 11 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 49 | — |
| Duloxetine Hcl | 47 | 11 |
| Gabapentin | 35 | — |
| Bupropion Hclbrand: Bupropion Xl | 33 | — |
| Buspirone Hcl | 32 | — |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$203 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 112 John St Ste 101Easley, SC 29640-1405Phone: (864) 442-7585Fax: (864) 859-9648
Registry dates
- Enumerated
- 2021-04-09
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is John Naselli's NPI number?
- John Naselli's National Provider Identifier (NPI) is 1871173344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Naselli's specialty?
- John Naselli is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Naselli located?
- John Naselli's practice location on file with NPPES is 701 Grove Rd, Greenville, SC 29605-4210.
- What is John Naselli's phone number?
- The practice phone number listed in the NPPES registry for John Naselli is (864) 455-5777.
- Does John Naselli accept Medicare?
- John Naselli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Naselli's NPI active?
- Yes — John Naselli's NPI (1871173344) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.