Tucker Henry Trefz, PA
NPI 1710616933ActiveIndividual· Physician Assistant· Onalaska, WI
Physician Assistant (PA) with Mayo Clinic Health System-Southwest Wisconsin Region Inc, practicing in Onalaska, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $30,039 for 757 claims, against $817.33 paid for services in 2024. Lists Crossing Rivers Health Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1710616933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 6, 2022 |
| Last updated in NPPES | Oct 31, 2023 |
| Certified by provider | Oct 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 7625 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 83 across 2 procedure codes |
| Paid by Medicare | $817.33 |
Part D prescriptions in 2024
| Prescriptions (claims) | 757 · 1,130 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $30,039 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI · 534 clinicians
Hospital affiliations
- Crossing Rivers Health Medical CenterPrairie Du Chien, WI
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI
- Mayo Clinic Hlth Systm Franciscan Hlthcare SpartaSparta, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Onalaska
- 1083049985
- 1285860833
- 1205184025
- 1710291091
- 1629051347
- 1881271971
- 1003284431