Quinn Patrick Walkley, PMHNP
NPI 1548981970ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Charleston, SC
Nurse Practitioner, Psych/Mental Health (PMHNP) in Charleston, South Carolina, trained at University of Texas Medical School at Houston (class of 2022). Part D covered 309 prescriptions written in 2024, 95% of them generic. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $2,798 in all, mostly food and beverage.
Overview
| NPI | 1548981970 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | Yes |
| NPI issued | Sep 5, 2022 |
| Last updated in NPPES | Mar 16, 2026 |
| Certified by provider | Mar 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 31686 | SC |
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 (SC); Practitioner - Nurse Practitioner (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 309 · 405 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $28,138 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Nurse Practitioner |
Medical group
- University Medical Associates of the Medical University of South CarolCharleston, SC · 1,668 clinicians
Industry payments (Open Payments)
- 2025$2,798 · 167 payments from 13 companies
- 2024$2,293 · 144 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $540.67 | 30 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $523.77 | 26 |
| Otsuka America Pharmaceutical, Inc. | $296.69 | 19 |
| Neurocrine Biosciences, Inc. | $277.12 | 15 |
| E.R. Squibb & Sons, L.L.C. | $237.37 | 9 |
What the 2025 payments were for
- Food and Beverage$2,798 · 167 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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