Leonardo Oliveira, MD
NPI 1134625221ActiveIndividual· Internal Medicine· Newark, NJ
Internal Medicine (MD) with Rwjbh Emergency Medicine Associates, LLC, practicing in Newark, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $128,551 for 781 claims, against $84,125 paid for services in 2024. Supernus Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $163.24 in all, mostly food and beverage. Lists Cooperman Barnabas Medical Center as a hospital affiliation.
Overview
| NPI | 1134625221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2018 |
| Last updated in NPPES | Sep 8, 2023 |
| Certified by provider | Sep 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA10973200 | 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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 292 |
|---|---|
| Services billed | 891 across 23 procedure codes |
| Paid by Medicare | $84,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 781 · 1,349 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $128,551 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Rwjbh Emergency Medicine Associates, LLCJersey City, NJ · 848 clinicians
Hospital affiliation
- Cooperman Barnabas Medical CenterLivingston, NJ
Industry payments (Open Payments)
- 2025$163.24 · 9 payments from 7 companies
- 2024$161.93 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | $32.20 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.24 | 2 |
| Novo Nordisk Inc | $24.63 | 1 |
| Exact Sciences Corporation | $23.78 | 1 |
| Lilly USA, LLC | $19.38 | 1 |
What the 2025 payments were for
- Food and Beverage$163.24 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 250 internal medicine physicians in Newark · All internal medicine physicians in New Jersey