Ikechukwu C. Onyeka, MD
NPI 1659435204ActiveIndividual· Internal Medicine· Grand Forks, ND
Internal Medicine (MD) with Allina Health System and 1 other group, practicing in Grand Forks, North Dakota. In 2024 Medicare paid $485,865 for 1,063 patients, and Part D covered 3,181 of their prescriptions, 87% of them generic. Angiodynamics, Inc. reported $59.71 in payments in 2025, mostly food and beverage. Lists Altru Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1659435204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 20, 2006 |
| Last updated in NPPES | Nov 10, 2020 |
| Certified by provider | Nov 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 49585 | MN |
| Hospitalist | 208M00000X | 49585 | MN |
| Hospitalist | 208M00000X | 9616 | ND |
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 (MN); Practitioner - Hospitalist (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,063 |
|---|---|
| Services billed | 5,904 across 19 procedure codes |
| Paid by Medicare | $485,865 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,181 · 3,446 30-day fills |
|---|---|
| Patients | 541 |
| Total drug cost | $205,204 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- Altru Health SystemGrand Forks, ND · 684 clinicians
Hospital affiliations
- Altru HospitalGrand Forks, ND
- Mercy HospitalCoon Rapids, MN
- North Valley Health CenterWarren, MN
- Riverview HospitalCrookston, MN
- Sanford Medical Center FargoFargo, ND
Other facilities
- Hia HospiceHospice · Fargo, ND
- Altru Rehabilitation HospitalInpatient rehabilitation facility · Grand Forks, ND
Industry payments (Open Payments)
- 2025$59.71 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $59.71 | 1 |
What the 2025 payments were for
- Food and Beverage$59.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Grand Forks · All internal medicine physicians in North Dakota