Illinois vs Oklahoma: Medicare Costs (2026)
Side-by-side comparison of Medicare spending, premiums, and healthcare coverage.
| Metric | Illinois (IL) | Oklahoma (OK) |
|---|---|---|
| Medicare Spending/Capita | $8,095 | $8,711 |
| Medicare Enrollees | 2,379,954 | 1,221,274 |
| Medicaid Enrollees | 3,206,605 | 1,661,698 |
| Part B Premium | $185/mo | $185/mo |
| Part D Premium (Avg) | $66/mo | $57/mo |
| Medigap Premium (Avg) | $341/mo | $198/mo |
| Medicaid Expansion | Yes | Yes |
| Uninsured Rate | 6.8% | 6.9% |
Top Procedure Costs
| Procedure | Illinois | Oklahoma | Difference |
|---|---|---|---|
| Liver Transplant | $143,064 | $212,737 | $-69,673 |
| Kidney Transplant | $98,213 | $110,415 | $-12,203 |
| Heart Valve Replacement | $98,147 | $70,455 | +$27,691 |
| Coronary Artery Bypass Graft (CABG) | $90,852 | $93,613 | $-2,760 |
| Defibrillator Implantation (ICD) | $48,722 | $42,777 | +$5,945 |
| Spinal Fusion | $44,125 | $54,044 | $-9,919 |
| Total Knee Replacement | $41,485 | $37,747 | +$3,737 |
| Total Hip Replacement | $28,352 | $27,334 | +$1,018 |
| Pacemaker Implantation | $25,257 | $27,472 | $-2,215 |
Frequently Asked Questions
Which state has higher Medicare spending, Illinois or Oklahoma?
Oklahoma has higher Medicare spending at $8,711 per capita vs $8,095 in Illinois.
Which state has a lower uninsured rate?
Illinois has a lower uninsured rate of 6.8% compared to 6.9% in Oklahoma.
Have both Illinois and Oklahoma expanded Medicaid?
Illinois has expanded Medicaid. Oklahoma has expanded Medicaid.