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  • Find nearby providers

    We make it easy to locate the doctors and other healthcare providers you seek. Whenever you need care, simply choose from the many providers in the Humana network who accept Medicare.

     

    Use Humana Provider Search

  • Personal service from MyHumana

    You have a direct connection to Humana with your personalized MyHumana self-service web page. You can check your claims online, request an ID card and see wellness and health tips.

     

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Customer service

It’s important to fully understand your healthcare coverage, so we’ve set up a special phone number for CTA RHCT plan participants. If you have questions about your plan, your Customer Care representatives are ready to help you.

Here are just a few of the ways we can help:

  • Answering questions about your coverage 
  • Replacing ID cards
  • Finding a doctor or specialist in your area 
  • Getting information you need to use your plan

To reach Humana’s special CTA RHCT Customer Care representatives, please call us at 800-542-2070 (TTY: 711). You can call Monday – Friday, 7 a.m. – 8 p.m., Central time.

Learn more

Have questions?

You can contact Group Administrators directly by calling 866-997-3821, Monday – Friday, 8 a.m. – 4:30 p.m., Central time.

Chicago Transit Authority Retiree Health Care Trust (CTA RHCT)

You can contact Group Administrators, Ltd. directly by calling 866-997-3821 (TTY: 711), Monday – Friday, 8 a.m. – 4:30 p.m., Central time or by visiting us on the web.

Visit CTA RHCT online

Find nearby providers

We make it easy to locate the doctors and other healthcare providers you seek. Whenever you need care, simply choose from the many providers in the Humana network who accept Medicare.

Use Humana provider search