Lena Maria Mason, N.P.
NPI 1396299368ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Baton Rouge, LA
Nurse Practitioner, Psych/Mental Health (N.P.) with Oceans Mississippi Medical Group LLC and 1 other group, practicing in Baton Rouge, Louisiana. 31 Medicare patients in 2024, $7,193 paid; nearly all of their 214 Part D prescriptions were generic (95%). Axsome Therapeutics, Inc. was the largest of 5 companies reporting payments in 2025, $119.84 in all, mostly food and beverage.
Overview
| NPI | 1396299368 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Aug 8, 2016 |
| Last updated in NPPES | Jan 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | AP09071 | LA |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 901687 | MS |
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 (LA); Practitioner - Nurse Practitioner (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 138 across 10 procedure codes |
| Paid by Medicare | $7,193 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 217 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $10,157 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Oceans Mississippi Medical Group LLCBiloxi, MS · 8 clinicians
- Khan Psychiatry LLCBaton Rouge, LA · 5 clinicians
Industry payments (Open Payments)
- 2025$119.84 · 5 payments from 5 companies
- 2024$95.74 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $34.09 | 1 |
| Teva Pharmaceuticals USA, Inc. | $26.29 | 1 |
| E.R. Squibb & Sons, L.L.C. | $24.03 | 1 |
| Lundbeck LLC | $18.93 | 1 |
| Janssen Pharmaceuticals, Inc | $16.50 | 1 |
What the 2025 payments were for
- Food and Beverage$119.84 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 94 psychiatric nurse practitioners in Baton Rouge · All psychiatric nurse practitioners in Louisiana