Onyedika John Ilonze, MD
NPI 1174752554ActiveIndividual· Internal Medicine, Cardiovascular Disease· Indianapolis, IN
Internal Medicine, Cardiovascular Disease (MD) with Iu Health Medical Group LLC, practicing in Indianapolis, Indiana. Their prescriptions cost Medicare Part D more than their services did: $1,458,925 for 2,105 claims, against $51,725 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $57,701 in all, mostly speaking and faculty fees. Lists Eskenazi Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174752554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2009 |
| Last updated in NPPES | Mar 10, 2025 |
| Certified by provider | Mar 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 01084377A | IN |
| Internal Medicine | 207R00000X | 01084377A | IN |
| Internal Medicine | 207R00000X | 2012-01373 | NC |
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology | 207RA0001X | 01084377A | IN |
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology | 207RA0001X | E-11428 | AR |
| Hospitalist | 208M00000X | 2012-01373 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 614 across 33 procedure codes |
| Paid by Medicare | $51,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,105 · 3,655 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $1,458,925 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Advanced Heart Failure And Transplant Cardiology, Internal Medicine |
Medical group
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
Hospital affiliations
- Eskenazi HealthIndianapolis, IN
- Indiana University HealthIndianapolis, IN
Industry payments (Open Payments)
- 2025$57,701 · 73 payments from 12 companies
- 2024$24,701 · 42 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $29,447 | 29 |
| Bayer Healthcare Pharmaceuticals Inc. | $14,143 | 10 |
| Bridgebio Pharma, Inc. | $6,221 | 5 |
| Merck Sharp & Dohme LLC | $4,383 | 7 |
| E.R. Squibb & Sons, L.L.C. | $2,455 | 4 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$29,740 · 11 payments
- Consulting Fee$20,028 · 11 payments
- Travel and Lodging$5,147 · 11 payments
- Food and Beverage$2,787 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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