Chibueze Onyemkpa, MD
NPI 1720462765ActiveIndividual· Surgery· Lansing, MI
Surgery (MD) with Ssm Health Care Group, practicing in Lansing, Michigan. Mostly services rather than prescriptions: Medicare paid $84,269 for 104 patients in 2024, with only 35 Part D claims. Abiomed was the largest of 9 companies reporting payments in 2025, $7,322 in all, mostly food and beverage. Lists Good Samaritan Regional Hlth Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720462765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 18, 2015 |
| Last updated in NPPES | Jul 18, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 4301108539 | MI |
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 - Cardiac Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 218 across 47 procedure codes |
| Paid by Medicare | $84,269 |
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 52 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $854.23 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
Medical group
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
Hospital affiliations
- Good Samaritan Regional Hlth CenterMount Vernon, IL
- Ssm Health Depaul Hospital St LouisBridgeton, MO
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Industry payments (Open Payments)
- 2025$7,322 · 76 payments from 9 companies
- 2024$10,362 · 78 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $2,641 | 27 |
| Edwards Lifesciences Corporation | $1,447 | 16 |
| Atricure, Inc. | $1,330 | 7 |
| Medtronic, Inc. | $825.86 | 17 |
| Bolton Medical Inc | $709.47 | 5 |
What the 2025 payments were for
- Food and Beverage$6,421 · 74 payments
- Travel and Lodging$901.59 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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