Brandy Lynn Trepkowski, FNP-BC
NPI 1841432176ActiveIndividual· Nurse Practitioner, Family· Sandusky, MI
Nurse Practitioner, Family (FNP-BC) with McKenzie Memorial Hospital and 1 other group, practicing in Sandusky, Michigan. Part D covered 3,096 prescriptions written in 2024, 88% of them generic. Neurocrine Biosciences, Inc. was the largest of 8 companies reporting payments in 2025, $308.00 in all, mostly food and beverage. Lists McKenzie Health System as a hospital affiliation.
Overview
| NPI | 1841432176 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Apr 1, 2009 |
| Last updated in NPPES | Feb 24, 2022 |
| Certified by provider | Feb 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704243789 | MI |
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 - Nurse Practitioner (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 3,096 · 7,288 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $321,714 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- McKenzie Memorial HospitalSandusky, MI · 29 clinicians
- Sanilac County Community Mental Health AuthorityCroswell, MI · 21 clinicians
Hospital affiliation
- McKenzie Health SystemSandusky, MI
Industry payments (Open Payments)
- 2025$308.00 · 14 payments from 8 companies
- 2024$331.59 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $103.44 | 4 |
| Otsuka America Pharmaceutical, Inc. | $52.77 | 3 |
| E.R. Squibb & Sons, L.L.C. | $50.02 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $23.91 | 1 |
| Lundbeck LLC | $23.50 | 1 |
What the 2025 payments were for
- Food and Beverage$308.00 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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