Lisa Walder, NP
NPI 1538267372ActiveIndividual· Nurse Practitioner· Weston, WI
Nurse Practitioner (NP) with Aspirus Wausau Hospital Inc, practicing in Weston, Wisconsin. In 2024 Medicare paid $18,713 for 55 patients, and Part D covered 239 of their prescriptions, 88% of them generic. Lists Aspirus Wausau Hospital as a hospital affiliation.
Overview
| NPI | 1538267372 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1979 | WI |
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 - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 261 across 17 procedure codes |
| Paid by Medicare | $18,713 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 278 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $22,727 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Aspirus Wausau Hospital IncWausau, WI · 237 clinicians
Hospital affiliation
- Aspirus Wausau HospitalWausau, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 nurse practitioners in Weston · All nurse practitioners in Wisconsin