Leonard Trent Wonnenberg, PAC
NPI 1609147461ActiveIndividual· Physician Assistant, Surgical· Huron, SD
Physician Assistant, Surgical (PAC) in Huron, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $272,586 for 2,441 claims, against $3,391 paid for services in 2024. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $152.98 in all, mostly food and beverage.
Overview
| NPI | 1609147461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Jan 25, 2012 |
| Last updated in NPPES | Jan 8, 2025 |
| Certified by provider | Jan 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 0803 | SD |
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 - Physician Assistant (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 304 across 29 procedure codes |
| Paid by Medicare | $3,391 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,441 · 3,874 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $272,586 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Physician Assistant |
Medical group
- Huron Regional Medical Center IncHuron, SD · 46 clinicians
Hospital affiliation
- Huron Regional Medical CenterHuron, SD
Industry payments (Open Payments)
- 2025$152.98 · 6 payments from 3 companies
- 2024$131.91 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $103.97 | 3 |
| Abbvie Inc. | $32.93 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $16.08 | 1 |
What the 2025 payments were for
- Food and Beverage$152.98 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records