Quick answers
- Does Onuorah C. Ibeabuchi accept Medicare assignment?
- Yes. Medicare's clinician data says Onuorah C. Ibeabuchi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Onuorah C. Ibeabuchi see?
- In 2024, CMS data shows 19 Original Medicare patients and 134 services for Onuorah C. Ibeabuchi. This counts Original Medicare only and measures volume, not quality.
- What is Onuorah C. Ibeabuchi's NPI number?
- 1023161056. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Onuorah C. Ibeabuchi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 19 |
|---|---|
| Services billed to Medicare | 134 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Hemoglobin a1c level (83036)20 services
- Blood test, lipids (cholesterol and triglycerides) (80061)18 services
- Blood test, basic group of blood chemicals (calcium, total) (80048)17 services
- Liver enzyme (sgot), level (84450)14 services
- Liver enzyme (sgpt), level (84460)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure58%
Practice locations
Addresses where Onuorah C. Ibeabuchi is enrolled with Medicare (CMS data updated October 2, 2026).
- 545 E 142nd StBronx, NY 10454 (718) 579‑4000
Group practices
Medicare enrollment lists Onuorah C. Ibeabuchi as a member of this group (CMS data updated October 2, 2026).
- New York City Health and Hospitals Corporation571 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Bronx
Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.
Other clinicians in New York City Health and Hospitals Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023161056 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians