Marybeth Wisniewski, APRN-BC, FNP
NPI 1952598377ActiveIndividual· Nurse Practitioner· Greenfield, WI
Nurse Practitioner (APRN-BC, FNP) with Aurora Medical Group, Inc., practicing in Greenfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $121,505 for 1,901 claims, against $17,653 paid for services in 2024. Lists Aurora St Lukes Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952598377 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-BC, FNP |
| Sole proprietor | No |
| NPI issued | Sep 30, 2007 |
| Last updated in NPPES | Apr 29, 2025 |
| Certified by provider | Apr 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 3292 | 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 | 127 |
|---|---|
| Services billed | 303 across 29 procedure codes |
| Paid by Medicare | $17,653 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,901 · 3,626 30-day fills |
|---|---|
| Patients | 437 |
| Total drug cost | $121,505 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Aurora St Lukes Medical CenterMilwaukee, WI
- West Allis Memorial HospitalWest Allis, 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 47 nurse practitioners in Greenfield · All nurse practitioners in Wisconsin