Thomas Mcfadden, M.D.
NPI 1588618334 · Specialist · Greenville, SC
Thomas Mcfadden, M.D. is a Specialist provider in Greenville, SC (NPI 1588618334).
Provider details
- NPI number
- 1588618334
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- License
- 22366 (SC)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 75 | 56 |
| Gabapentin | 51 | 40 |
| Ibuprofen | 46 | 40 |
| Celecoxib | 33 | 30 |
| Amoxicillin | 29 | 27 |
| Ondansetronbrand: Ondansetron Odt | 29 | 26 |
| Clonidine Hcl | 24 | 20 |
| Diazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$742 across 21 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
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Mcfadden's NPI number?
- Thomas Mcfadden's National Provider Identifier (NPI) is 1588618334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mcfadden's specialty?
- Thomas Mcfadden is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Thomas Mcfadden located?
- Thomas Mcfadden's practice location on file with NPPES is 29 Rocky Slope Rd, Greenville, SC 29607-3909.
- What is Thomas Mcfadden's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mcfadden is (864) 297-9113.
- Is Thomas Mcfadden's NPI active?
- Yes — Thomas Mcfadden's NPI (1588618334) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.