Ruth Staszak, APNP
NPI 1518340090ActiveIndividual· Nurse Practitioner· Oshkosh, WI
Nurse Practitioner (APNP) with Aurora Medical Group, Inc., practicing in Oshkosh, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $1,063,102 for 2,284 claims, against $16,775 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $224.04 in all, mostly food and beverage. Lists Aurora Medical Ctr Oshkosh as a hospital affiliation.
Overview
| NPI | 1518340090 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APNP |
| Sole proprietor | No |
| NPI issued | Jul 2, 2015 |
| Last updated in NPPES | Dec 8, 2024 |
| Certified by provider | Dec 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 6475 | WI |
| Nurse Practitioner, Family | 363LF0000X | 2014034632 | 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 | 117 |
|---|---|
| Services billed | 1,602 across 24 procedure codes |
| Paid by Medicare | $16,775 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,284 · 3,851 30-day fills |
|---|---|
| Patients | 498 |
| Total drug cost | $1,063,102 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliation
- Aurora Medical Ctr OshkoshOshkosh, WI
Industry payments (Open Payments)
- 2025$224.04 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $118.29 | 1 |
| Ucb, Inc. | $105.75 | 1 |
What the 2025 payments were for
- Food and Beverage$224.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 94 nurse practitioners in Oshkosh · All nurse practitioners in Wisconsin