William J. Dierberg, M.D.
NPI 1013910785ActiveIndividual· Plastic Surgery· Green Bay, WI
Plastic Surgery (M.D.) in Green Bay, Wisconsin, licensed in WI, with an NPI issued in May 2005. Part D covered 28 prescriptions written in 2024, 71% of them generic. Mentor Worldwide LLC reported $23.77 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013910785 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Aug 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Plastic Surgery Primary | 208200000X | 31110-020 | WI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 28 · 28 30-day fills |
|---|---|
| Total drug cost | $4,617 |
| Generic share | 71% of claims |
Industry payments (Open Payments)
- 2025$23.77 · 1 payment from 1 company
- 2024$35.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mentor Worldwide LLC | $23.77 | 1 |
What the 2025 payments were for
- Food and Beverage$23.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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