Neil Windham, PA-C
NPI 1821689597 · Physician Assistant · Darlington, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Windham, PA-C is a Physician Assistant provider in Darlington, SC (NPI 1821689597).
Provider details
- NPI number
- 1821689597
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4260 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,331 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 316 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 224 | $100 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 162 | $13 |
| Advance Care Planning, First 30 Minutes99497 | 139 | $66 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 133 | $11 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 112 | 98 |
| Alprazolam | 107 | 35 |
| Atorvastatin Calcium | 81 | 43 |
| Levothyroxine Sodium | 75 | 36 |
| Dexamethasone | 74 | 65 |
| Amlodipine Besylate | 69 | 31 |
| Doxycycline Hyclate | 62 | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,465 across 156 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
- 2021-01-26
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Neil Windham's NPI number?
- Neil Windham's National Provider Identifier (NPI) is 1821689597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Windham's specialty?
- Neil Windham is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Neil Windham located?
- Neil Windham's practice location on file with NPPES is 300 Steel Mill Rd, Darlington, SC 29540-8759.
- What is Neil Windham's phone number?
- The practice phone number listed in the NPPES registry for Neil Windham is (843) 395-8613.
- Does Neil Windham accept Medicare?
- Neil Windham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Windham's NPI active?
- Yes — Neil Windham's NPI (1821689597) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.