Illinois Medicare Articles
Illinois Prescription Drug Articles
Part D Enrollment Periods in Illinois
Find out when and how to enroll in Medicare Part D. Learn about initial, annual, and special enrollment periods to get the right prescription drug coverage and avoid late enrollment penalties.
Medicare Part D Late Enrollment Penalty in Illinois
The Part D late enrollment penalty adds a permanent surcharge to your premiums if you go without creditable drug coverage. Learn how it's calculated, when it applies, and what you can do to avoid it.
The $2,000 Medicare Part D Out-of-Pocket Cap in Illinois: 2026 Guide
Medicare Part D now caps your annual out-of-pocket drug costs at $2,000. Here's how the cap works, who saves the most, and how to use the new monthly payment option.