William Diefenbach
NPI 1740268812ActiveIndividual· Neurological Surgery· Erie, PA
Neurological Surgery in Erie, Pennsylvania, licensed in PA, with an NPI issued in January 2006. Enrolled in Medicare as practitioner - neurosurgery and practitioner - neurosurgery. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $232.34 in all, mostly food and beverage.
Overview
| NPI | 1740268812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 9, 2006 |
| Last updated in NPPES | Mar 25, 2021 |
| Certified by provider | Oct 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD050177L | PA |
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 - Neurosurgery (NY); Practitioner - Neurosurgery (PA) |
|---|
Industry payments (Open Payments)
- 2025$232.34 · 4 payments from 2 companies
- 2024$224.24 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $209.12 | 3 |
| Medtronic, Inc. | $23.22 | 1 |
What the 2025 payments were for
- Food and Beverage$232.34 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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