The Best Illinois Medicare Supplement Plans (2023)

There are 10 Medicare supplement plans in Illinois, but availability will depend on when you become eligible. Medicare supplement plans, also known as Medigap, are offered by private insurers to supplement Original Medicare. Cigna and State Farm offer the best Medicare supplement plans in Illinois.

You cannot purchase a Medigap plan if you have Medicare Advantage since Medicare Advantage Plans in Illinois replace your entire Medicare plan, including Original Medicare.