Nkiruka Ezenwajiaku, MD
NPI 1750728986ActiveIndividual· Internal Medicine, Hematology & Oncology· Plantation, FL
Internal Medicine, Hematology & Oncology (MD) in Plantation, Florida, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $267,428 for 139 claims, against $46,115 paid for services in 2024. Astellas Pharma US Inc was the largest of 7 companies reporting payments in 2025, $177.76 in all, mostly food and beverage.
Overview
| NPI | 1750728986 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 29, 2013 |
| Last updated in NPPES | Sep 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME139101 | FL |
| Internal Medicine | 207R00000X | L-255469 | MA |
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 - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 651 across 10 procedure codes |
| Paid by Medicare | $46,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 174 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $267,428 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- University of MiamiMiami, FL · 2,377 clinicians
Industry payments (Open Payments)
- 2025$177.76 · 7 payments from 7 companies
- 2024$1,373 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $30.79 | 1 |
| Merck Sharp & Dohme LLC | $27.93 | 1 |
| Array Biopharma Inc | $27.83 | 1 |
| Daiichi Sankyo Inc. | $27.70 | 1 |
| Janssen Biotech, Inc. | $23.83 | 1 |
What the 2025 payments were for
- Food and Beverage$177.76 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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