Derek Freestone, PAC
NPI 1114178654 · Surgical Physician Assistant · Spartanburg, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Freestone, PAC is a Surgical Physician Assistant provider in Spartanburg, SC (NPI 1114178654).
Provider details
- NPI number
- 1114178654
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 1358 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
455 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 106 | $72 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 96 | $87 |
| Automated Urinalysis Test81003 | 50 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $102 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 35 | $133 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 85 | 83 |
| Cephalexin | 80 | 75 |
| Azithromycin | 40 | 38 |
| Doxycycline Hyclate | 34 | 34 |
| Mupirocin | 31 | 27 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 26 | 26 |
| Amoxicillin | 22 | 22 |
| Amoxicillin/Potassium Clav |
Practice location
Mailing address
Additional practice locations (2)
- 11402 Anderson RdGreenville, SC 29611-7557Phone: (864) 990-1600Fax: (864) 990-1601
- 1298 Woodruff RdGreenville, SC 29607-5754Phone: (864) 236-4700Fax: (864) 236-4701
Registry dates
- Enumerated
- 2008-10-02
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is Derek Freestone's NPI number?
- Derek Freestone's National Provider Identifier (NPI) is 1114178654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Freestone's specialty?
- Derek Freestone is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Freestone located?
- Derek Freestone's practice location on file with NPPES is 1330 Boiling Springs Rd, Spartanburg, SC 29303-4201.
- What is Derek Freestone's phone number?
- The practice phone number listed in the NPPES registry for Derek Freestone is (864) 582-6396.
- Does Derek Freestone accept Medicare?
- Derek Freestone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Freestone's NPI active?
- Yes — Derek Freestone's NPI (1114178654) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.