Matthew Brian Kosak Jr., NP
NPI 1972013050ActiveIndividual· Nurse Practitioner· Medford, OR
Nurse Practitioner (NP) with Asante, practicing in Medford, Oregon. 139 Medicare patients in 2024, $10,600 paid; nearly all of their 160 Part D prescriptions were generic (93%). Lists Asante Rogue Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1972013050 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 3, 2017 |
| Last updated in NPPES | Oct 3, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 201708229NP-PP | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 157 across 15 procedure codes |
| Paid by Medicare | $10,600 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 160 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $4,049 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- AsanteMedford, OR · 149 clinicians
Hospital affiliation
- Asante Rogue Regional Medical CenterMedford, OR
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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