Karyn Kollonige, MSN,RN,CRNP,PMHNP-BC
NPI 1184480428ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Philadelphia, PA
Nurse Practitioner, Psych/Mental Health (MSN,RN,CRNP,PMHNP-BC) with University of Penn - Medical Group and 1 other group, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $128,104 for 1,174 claims, against $13,245 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $571.13 in all, mostly food and beverage. Lists Hospital of Univ of Pennsylvania as a hospital affiliation.
Overview
| NPI | 1184480428 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN,RN,CRNP,PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Feb 26, 2024 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | SP029217 | 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 | 70 |
|---|---|
| Services billed | 178 across 4 procedure codes |
| Paid by Medicare | $13,245 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,174 · 1,214 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $128,104 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
- Penn Psychiatric Center IncEagleville, PA · 7 clinicians
Hospital affiliation
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
Industry payments (Open Payments)
- 2025$571.13 · 20 payments from 8 companies
- 2024$1,207 · 49 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $164.32 | 9 |
| E.R. Squibb & Sons, L.L.C. | $138.47 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $104.81 | 1 |
| Lundbeck LLC | $53.05 | 3 |
| Almatica Pharma LLC | $41.23 | 2 |
What the 2025 payments were for
- Food and Beverage$571.13 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 304 psychiatric nurse practitioners in Philadelphia · All psychiatric nurse practitioners in Pennsylvania