Katherine L. Mostrag, NP
NPI 1336543404ActiveIndividual· Nurse Practitioner, Acute Care· New York, NY
Nurse Practitioner, Acute Care (NP) with New York University and 2 other groups, practicing in New York, New York. In 2024 Medicare paid $30,787 for 135 patients, and Part D covered 50 of their prescriptions, 82% of them generic. Lists Hunterdon Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1336543404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 17, 2014 |
| Last updated in NPPES | Apr 8, 2026 |
| Certified by provider | Apr 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 432955 | NY |
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 (NJ); Practitioner - Nurse Practitioner (NY); Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 270 across 19 procedure codes |
| Paid by Medicare | $30,787 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 82 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $3,764 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- New York UniversityNew York, NY · 6,134 clinicians
- Uva Community Health Medical Group LLCBristow, VA · 340 clinicians
- Hunterdon Specialty Care PCBridgewater, NJ · 93 clinicians
Hospital affiliations
- Hunterdon Medical CenterFlemington, NJ
- University of Virginia Medical CenterCharlottesville, VA
- Uva Health Culpeper Medical CenterCulpeper, VA
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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