William M. Darby III, MD
NPI 1205849452ActiveIndividual· Pediatrics· Greenville, SC
Pediatrics (MD) in Greenville, South Carolina, licensed in SC, with an NPI issued in August 2006. Enrolled in Medicare as practitioner - pediatric medicine. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $94.99 in all, mostly food and beverage.
Overview
| NPI | 1205849452 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 15, 2006 |
| Last updated in NPPES | Jul 21, 2026 |
| Certified by provider | Jul 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 22536 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pediatric Medicine (SC) |
|---|
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Pediatric Medicine |
Industry payments (Open Payments)
- 2025$94.99 · 5 payments from 5 companies
- 2024$57.42 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $24.37 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.07 | 1 |
| Merck Sharp & Dohme LLC | $18.53 | 1 |
| Collegium Pharmaceutical, Inc. | $16.39 | 1 |
| Supernus Pharmaceuticals, Inc. | $15.63 | 1 |
What the 2025 payments were for
- Food and Beverage$94.99 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 201 pediatricians in Greenville · All pediatricians in South Carolina