Osezua Olear
NPI 1346650249ActiveIndividual· Internal Medicine, Nephrology· Oak Lawn, IL
Internal Medicine, Nephrology with Kidney Care Center South LLC, practicing in Oak Lawn, Illinois. In 2024 Medicare paid $179,499 for 281 patients, and Part D covered 573 of their prescriptions, 85% of them generic. Edwards Lifesciences Corporation was the largest of 5 companies reporting payments in 2025, $400.86 in all, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1346650249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 30, 2014 |
| Last updated in NPPES | Mar 19, 2024 |
| Certified by provider | Mar 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036149908 | IL |
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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 1,767 across 25 procedure codes |
| Paid by Medicare | $179,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 573 · 1,197 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $146,355 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kidney Care Center South LLCOak Lawn, IL · 5 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Osf Little Company of Mary Medical CenterEvergreen Park, IL
- Palos Community HospitalPalos Heights, IL
Other facilities
- Dcc - Evergreen ParkDialysis facility · Evergreen Park, IL
- Dcc - Oak LawnDialysis facility · Oak Lawn, IL
Industry payments (Open Payments)
- 2025$400.86 · 9 payments from 5 companies
- 2024$618.37 · 26 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $200.49 | 1 |
| Amgen Inc. | $134.39 | 5 |
| Ardelyx, Inc. | $22.69 | 1 |
| Lilly USA, LLC | $22.06 | 1 |
| Novo Nordisk Inc | $21.23 | 1 |
What the 2025 payments were for
- Food and Beverage$400.86 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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