Olatoyosi Odenike
NPI 1194887646ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology with University of Chicago and 1 other group, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $2,201,200 for 227 claims, against $45,342 paid for services in 2024. Geron Corporation reported $4,631 in payments in 2025, mostly speaking and faculty fees. Lists Swedish Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1194887646 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 14, 2006 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036085804 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 431 across 12 procedure codes |
| Paid by Medicare | $45,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 227 · 278 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $2,201,200 |
| Generic share | 35% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Swedish HospitalChicago, IL
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$4,631 · 2 payments from 1 company
- 2024$3,863 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Geron Corporation | $4,631 | 2 |
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$4,631 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 251 hematologist-oncologists in Chicago · All hematologist-oncologists in Illinois