Bernadine J. Zirker, CNP
NPI 1881200798ActiveIndividual· Nurse Practitioner· Sylvania, OH
Nurse Practitioner (CNP) in Sylvania, Ohio, trained at University of Toledo College of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $108,156 for 447 claims, against $43,395 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 4 companies reporting payments in 2025, $376.66 in all, mostly food and beverage.
Overview
| NPI | 1881200798 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Sep 17, 2020 |
| Last updated in NPPES | Apr 22, 2024 |
| Certified by provider | Apr 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APRN.CNP.0027248 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 637 across 10 procedure codes |
| Paid by Medicare | $43,395 |
Part D prescriptions in 2024
| Prescriptions (claims) | 447 · 564 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $108,156 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Promedica Multi Specialty PhysiciansToledo, OH · 270 clinicians
Hospital affiliations
- Bay Park Community HospitalOregon, OH
- Memorial HospitalFremont, OH
- Promedica Charles and Virginia Hickman HospitalAdrian, MI
- Promedica Defiance Regional HospitalDefiance, OH
- Promedica Toledo HospitalToledo, OH
Industry payments (Open Payments)
- 2025$376.66 · 7 payments from 4 companies
- 2024$243.71 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $135.67 | 4 |
| Sanofi-Aventis U.S. LLC | $99.19 | 1 |
| Pfizer Inc. | $70.90 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $70.90 | 1 |
What the 2025 payments were for
- Food and Beverage$376.66 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 nurse practitioners in Sylvania · All nurse practitioners in Ohio