Kathleen Jean Kirk, CRNP
NPI 1528163516ActiveIndividual· Nurse Practitioner, Gerontology· Philadelphia, PA
Nurse Practitioner, Gerontology (CRNP) with Ars Treatment Centers PC, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $27,079 for 175 claims, against $1,766 paid for services in 2024. Indivior Inc. reported $32.26 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1528163516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Sep 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | TP001424H | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 49 across 5 procedure codes |
| Paid by Medicare | $1,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 183 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $27,079 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Ars Treatment Centers PCWilmerding, PA · 107 clinicians
Industry payments (Open Payments)
- 2025$32.26 · 2 payments from 1 company
- 2024$171.87 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $32.26 | 2 |
What the 2025 payments were for
- Food and Beverage$32.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 gerontology nurse practitioners in Philadelphia · All gerontology nurse practitioners in Pennsylvania