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United HealthCare | HealthSelect Medicare Advantage Plan
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Update: COVID-19 vaccines are FDA-authorized and FDA-approved. FDA-authorized and FDA-approved COVID-19 vaccines are covered at $0 cost-share to you through Dec. 31, 2021. You MUST show your Medicare number which is on your red, white and blue Medicare card. The Centers for Disease Control and Prevention and state health departments are advising who can get the vaccines and when. Find resources about vaccine availability for your area

Watch this short video to learn more about what to expect when you get the COVID vaccine, why it’s important, and to hear the experiences of those getting and giving the vaccine.

We’re here to provide support and resources:

  • COVID-19 testing and testing-related services are $0 cost-share through the national public health emergency period.
  • COVID-19 treatment cost-sharing will be according to your benefit plan.

And you have expanded access to virtual visits (telehealth) through the national public health emergency period, currently scheduled to end January 15, 2022. For additional details, sign in to your online account.


As an ERS retiree, survivor or an eligible dependent, you may be eligible to enroll in the HealthSelectSM Medicare Advantage Plan, a preferred provider organization. As of January 1, 2021, UnitedHealthcare is the administrator of the HealthSelect Medicare Advantage Plan. Learn more about benefits, enrollment, and accessing care from your doctor for Calendar Year 2021.


Benefits overview

View plan details and costs, and see what additional benefits may be available. View materials in English and Spanish.

Review plan benefits and costs »

Find a provider

Search for a provider by name, zip code, service or condition.

Find a provider »

Forms and publications

Find a form or publication, learn more about your plan, file an appeal or grievance, report fraud or abuse and get contact information.

Find and learn »

Enrollment info

Learn about the enrollment process and what you need to do to enroll. 

Enrollment process »



As a HealthSelect Medicare Advantage member, you get all the benefits we have to offer, including some great extras, like a fitness program and a nurse healthline at no additional cost to you.

If you would like to provide feedback regarding your Medicare Advantage plan, you can contact Customer Service or you can provide feedback directly to Medicare through their Complaint Form.


Already a member?


New user? Register now


How to Register (PDF)(709.7 KB)


Questions? We're here to help.
Contact us   

Employees Retirement System of Texas




Getting to Know Your HealthSelect MAPPO


Plan Guide (PDF)(726.6 KB)

Summary of Benefits (PDF)(95.6 KB)

Fact Sheet (PDF)(188.4 KB)

What to do when you need care (PDF)(1.1 MB)

Diabetic Supplies Brochure (PDF)(222.7 KB)

Specialty Benefits



Virtual Education Center


It’s all the information you need to help you understand and access your HealthSelect Medicare Advantage Plan benefits — in one place, at any time, from your favorite device. Let’s get started »

PDF (Portable Document Format) files can be viewed with Adobe® Reader®. If you don’t already have this viewer on your computer, download it free from the Adobe Web site.


The information is a summary and is subject to change, as of October 15, 2021. It describes benefits we offer to all members in all states. It also includes federal requirements. More benefits may be available in some states and under some plans.

Last updated: 09.03.2021 at 12:01 AM CT  H2001_062821HMR