Mark Alan Williams, MD
NPI 1851496392ActiveIndividual· Urology, Pediatric Urology· Charlotte, NC
Urology, Pediatric Urology (MD) in Charlotte, North Carolina, licensed in NC, with an NPI issued in September 2006. Enrolled in Medicare as practitioner - urology. Boston Scientific Corporation reported $58.64 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851496392 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 13, 2006 |
| Last updated in NPPES | Jul 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology, Pediatric Urology Primary | 2088P0231X | 36453 | NC |
| Urology | 208800000X | 36453 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (NC) |
|---|
Industry payments (Open Payments)
- 2025$58.64 · 2 payments from 1 company
- 2024$77.36 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $58.64 | 2 |
What the 2025 payments were for
- Food and Beverage$58.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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