Fill out and mail in a paper application. You'll get eligibility results in the mail within 2 weeks.Fill out an application, compare plans, and enroll in health coverage for 2025. Open Enrollment ends January 15. Most insurance companies only sell health plans during an open enrollment period that starts in November. There are other options if you need health insurance. Blue Cross and Blue Shield of Texas offers individual health plans for you and your family, Medicare and Medicaid plans for those who qualify. Fill out your application accurately and completely. ​​ Use our Health plan shopping checklist to shop smart for health coverage. Blue Cross Blue Shield of Texas is committed to giving health care providers with the support and assistance they need.