Brenda J. Banaszynski, MD
NPI 1730104613ActiveIndividual· Family Medicine· Merrill, WI
Family Medicine (MD) with McHs Hospitals Inc and 1 other group, practicing in Merrill, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $503,806 for 6,436 claims, against $57,367 paid for services in 2024. Lilly USA, LLC reported $76.09 in payments in 2025, mostly food and beverage. Lists Aspirus Merrill Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1730104613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Nov 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 48994 | 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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 809 across 53 procedure codes |
| Paid by Medicare | $57,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,436 · 15,149 30-day fills |
|---|---|
| Patients | 355 |
| Total drug cost | $503,806 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Family Practice |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Aspirus Wausau Hospital IncWausau, WI · 237 clinicians
Hospital affiliations
- Aspirus Merrill HospitalMerrill, WI
- Aspirus Wausau HospitalWausau, WI
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - WestonWeston, WI
Other facilities
- Aspirus at HomeHome health agency · Wausau, WI
- Compassus Home HealthHome health agency · Marshfield, WI
- Aspirus at HomeHospice · Wausau, WI
Industry payments (Open Payments)
- 2025$76.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $76.09 | 1 |
What the 2025 payments were for
- Food and Beverage$76.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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