Phillip G. Walker, APRN
NPI 1881060754ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Bowling Green, KY
Nurse Practitioner, Psych/Mental Health (APRN) with River Region Psychiatry Associates, LLC, practicing in Bowling Green, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $207,288 for 2,187 claims, against $11,514 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $2,966 in all, mostly food and beverage.
Overview
| NPI | 1881060754 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Aug 14, 2015 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 3009635 | KY |
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 (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 217 across 4 procedure codes |
| Paid by Medicare | $11,514 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,187 · 2,605 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $207,288 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- River Region Psychiatry Associates, LLCDalton, GA · 122 clinicians
Industry payments (Open Payments)
- 2025$2,966 · 194 payments from 16 companies
- 2024$2,552 · 182 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $398.58 | 43 |
| Otsuka America Pharmaceutical, Inc. | $391.32 | 22 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $299.44 | 18 |
| Neurocrine Biosciences, Inc. | $296.50 | 17 |
| Alkermes, Inc. | $280.14 | 12 |
What the 2025 payments were for
- Food and Beverage$2,966 · 194 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 psychiatric nurse practitioners in Bowling Green · All psychiatric nurse practitioners in Kentucky