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How to enroll in STAR+PLUS

Get the details

Visit the Texas CHIP & Medicaid site for more information on eligibility and enrollment. Texas STAR+PLUS.

How to choose UnitedHealthcare

Joining UnitedHealthcare is easy!  If you are not a UnitedHealthcare STAR+PLUS member already, you can choose our health plan:



Call 1-800-964-2777. The call is free.

  • After you choose your language, select “2” for Medicaid, then “6” for STAR+PLUS, then “3” to talk to an agent who will help you choose your health plan.


Send in your enrollment form by mail. Use the enrollment form the Texas Health and Human Services Commission sent you.

Need help?

The Texas STAR+PLUS plan specialists can answer questions.

Call us toll-free at 1-888-887-9003, TTY: 711
8:00 a.m. to 8:00 p.m. local time, Monday – Friday

For information in alternate formats, like large print, Braille or audio, please call Member Services. Contract information can be found on STAR+PLUS Contract Operational (