Open Enrollment Medicare 2024 Dates Texas. The annual medicare open enrollment period allows those already enrolled in original medicare or in a medicare advantage plan the opportunity to modify or change. Open enrollment for medicare supplement spans six months, beginning on the first day of the month in which you’re both at least 65 years old and enrolled in.

During the medicare open enrollment period, you can make changes to your medicare. This is a critical time for medicare beneficiaries to review their.