Losarnia Samoy Hamilton, APRN, PMHNP-BC
NPI 1376244939ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Boca Raton, FL
Nurse Practitioner, Psych/Mental Health (APRN, PMHNP-BC) with Ventre Medical Associates LLC, practicing in Boca Raton, Florida. Their prescriptions cost Medicare Part D more than their services did: $70,303 for 1,106 claims, against $12,619 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 17 companies reporting payments in 2025, $2,320 in all, mostly food and beverage.
Overview
| NPI | 1376244939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Mar 13, 2023 |
| Last updated in NPPES | Jun 27, 2023 |
| Certified by provider | Jun 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | APRN11025122 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 172 across 7 procedure codes |
| Paid by Medicare | $12,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,106 · 1,231 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $70,303 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Ventre Medical Associates LLCOakland Park, FL · 73 clinicians
Industry payments (Open Payments)
- 2025$2,320 · 108 payments from 17 companies
- 2024$2,364 · 113 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $451.07 | 16 |
| Otsuka America Pharmaceutical, Inc. | $253.60 | 11 |
| Corium, LLC | $197.85 | 11 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $189.77 | 9 |
| Abbvie Inc. | $163.65 | 10 |
What the 2025 payments were for
- Food and Beverage$2,320 · 108 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 psychiatric nurse practitioners in Boca Raton · All psychiatric nurse practitioners in Florida