Olasumbo Oladeru
NPI 1083250484ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Ewing, NJ
Nurse Practitioner, Psych/Mental Health in Ewing, New Jersey, licensed in NJ, with an NPI issued in November 2019. Their prescriptions cost Medicare Part D more than their services did: $81,902 for 543 claims, against $6,461 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $408.23 in all, mostly food and beverage.
Overview
| NPI | 1083250484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Nov 20, 2019 |
| Last updated in NPPES | Jan 28, 2026 |
| Certified by provider | Jan 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 26NJ00987800 | NJ |
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 | 17 |
|---|---|
| Services billed | 91 across 6 procedure codes |
| Paid by Medicare | $6,461 |
Part D prescriptions in 2024
| Prescriptions (claims) | 543 · 893 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $81,902 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$408.23 · 5 payments from 4 companies
- 2024$678.03 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $238.95 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $124.99 | 1 |
| Abbvie Inc. | $29.23 | 1 |
| Alkermes, Inc. | $15.06 | 1 |
What the 2025 payments were for
- Food and Beverage$408.23 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 psychiatric nurse practitioners in Ewing · All psychiatric nurse practitioners in New Jersey