Open Enrollment 2025 Medicare Advantage. Be sure to refer to this chart so that you don't miss out on your chance to enroll in the coverage you need during the correct medicare sign up period. Are you ready for open enrollment?
— three new insurers entered the medicare advantage market in 2025, two of which offer snps, while twelve firms exited the market in 2025, principally due to low or. Find medicare health and drug plans in your area and compare costs.