Lisa M. Filzen, PA-C
NPI 1740419332ActiveIndividual· Physician Assistant· Pewaukee, WI
Physician Assistant (PA-C) with Orthopaedic Associates of Wisconsin SC, practicing in Pewaukee, Wisconsin. 145 Medicare patients in 2024, $12,441 paid; all of their 256 Part D prescriptions were generic. Solventum Corporation reported $144.32 in payments in 2025, mostly food and beverage. Lists Oconomowoc Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1740419332 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 6, 2009 |
| Last updated in NPPES | Mar 6, 2025 |
| Certified by provider | Mar 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2731-23 | 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) | Enrolled Practitioner - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 215 across 15 procedure codes |
| Paid by Medicare | $12,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 256 · 271 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $2,173 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Orthopaedic Associates of Wisconsin SCPewaukee, WI · 109 clinicians
Hospital affiliations
- Oconomowoc Memorial HospitalOconomowoc, WI
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2025$144.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $144.32 | 1 |
What the 2025 payments were for
- Food and Beverage$144.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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