Catherine M. Luko, PMHNP
NPI 1578236303ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Smyrna, DE
Nurse Practitioner, Psych/Mental Health (PMHNP) with Psych Alchemy LLC, practicing in Smyrna, Delaware. Their prescriptions cost Medicare Part D more than their services did: $16,387 for 198 claims, against $5,874 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $397.36 in all, mostly food and beverage.
Overview
| NPI | 1578236303 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | Yes |
| NPI issued | Jul 28, 2021 |
| Last updated in NPPES | Mar 19, 2026 |
| Certified by provider | Mar 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | L8-0010259 | DE |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 86 across 4 procedure codes |
| Paid by Medicare | $5,874 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 358 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $16,387 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Psych Alchemy LLCSmyrna, DE · 3 clinicians
Industry payments (Open Payments)
- 2025$397.36 · 13 payments from 7 companies
- 2024$385.24 · 22 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $145.05 | 2 |
| Alkermes, Inc. | $101.64 | 4 |
| Abbvie Inc. | $40.49 | 2 |
| Vanda Pharmaceuticals Inc. | $36.52 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $33.38 | 1 |
What the 2025 payments were for
- Food and Beverage$397.36 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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