Henrietta Oby Okpala, DNP, PMHNP-BC
NPI 1164414512ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Brooklyn, NY
Nurse Practitioner, Psych/Mental Health (DNP, PMHNP-BC) in Brooklyn, New York, licensed in NY, with an NPI issued in August 2005. Their prescriptions cost Medicare Part D more than their services did: $34,548 for 462 claims, against $13,715 paid for services in 2024. Alkermes, Inc. was the largest of 3 companies reporting payments in 2025, $265.91 in all, mostly food and beverage.
Overview
| NPI | 1164414512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, PMHNP-BC |
| Sole proprietor | Yes |
| NPI issued | Aug 20, 2005 |
| Last updated in NPPES | Jul 16, 2020 |
| Certified by provider | Jul 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | F400707 | NY |
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 (NJ); Practitioner - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 201 across 4 procedure codes |
| Paid by Medicare | $13,715 |
Part D prescriptions in 2024
| Prescriptions (claims) | 462 · 482 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $34,548 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$265.91 · 6 payments from 3 companies
- 2024$219.93 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $146.87 | 2 |
| E.R. Squibb & Sons, L.L.C. | $64.84 | 2 |
| Teva Pharmaceuticals USA, Inc. | $54.20 | 2 |
What the 2025 payments were for
- Food and Beverage$265.91 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 461 psychiatric nurse practitioners in Brooklyn · All psychiatric nurse practitioners in New York