Katherine Ann Fenster, NP
NPI 1265017164ActiveIndividual· Nurse Practitioner, Family· Cheektowaga, NY
Nurse Practitioner, Family (NP) with Wellnow Urgent Care, P.C., practicing in Cheektowaga, New York. 99 Medicare patients in 2024, $8,033 paid; nearly all of their 384 Part D prescriptions were generic (97%).
Overview
| NPI | 1265017164 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 11, 2021 |
| Last updated in NPPES | May 2, 2024 |
| Certified by provider | May 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 346185 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 214 across 32 procedure codes |
| Paid by Medicare | $8,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 384 · 386 30-day fills |
|---|---|
| Patients | 258 |
| Total drug cost | $3,221 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Wellnow Urgent Care, P.C.Batavia, NY · 392 clinicians
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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