Kathleen Ann Kirker, NP
NPI 1861621765ActiveIndividual· Nurse Practitioner, Family· Geneva, NY
Nurse Practitioner, Family (NP) with Flh Medical PC, practicing in Geneva, New York. Their prescriptions cost Medicare Part D more than their services did: $199,626 for 1,730 claims, against $74,749 paid for services in 2024. Ardelyx, Inc. was the largest of 2 companies reporting payments in 2025, $99.25 in all, mostly food and beverage. Lists Geneva General Hospital as a hospital affiliation.
Overview
| NPI | 1861621765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 13, 2009 |
| Last updated in NPPES | Aug 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 335991 | 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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 493 across 15 procedure codes |
| Paid by Medicare | $74,749 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,730 · 1,921 30-day fills |
|---|---|
| Patients | 281 |
| Total drug cost | $199,626 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Flh Medical PCGeneva, NY · 46 clinicians
Hospital affiliation
- Geneva General HospitalGeneva, NY
Industry payments (Open Payments)
- 2025$99.25 · 4 payments from 2 companies
- 2024$249.67 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $76.52 | 3 |
| Acadia Pharmaceuticals Inc | $22.73 | 1 |
What the 2025 payments were for
- Food and Beverage$99.25 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 family nurse practitioners in Geneva · All family nurse practitioners in New York