Contact Us

You can contact the following services in case of any queries or issues regarding myAARPMedicare services.

UnitedHealthcare customer service is keen to answer your questions and help you solve your issue.

  • You can contact them by phone by dialing: 1-877-699-5710
  • TTY users can reach us out by dialing: 711

Kindly keep in mind the working hours to avoid any inconvenience: 8:00 a.m. to 8:00 p.m., 7 days a week.

myAARPMedicare Plan Members

Contact UnitedHealthcare either by phone or via email.

Dial the number stamped on the reverse side of your membership card.

Working Hours: 8:00 a.m. to 8:00 p.m., 7 days a week.

In case of any technical issues, you can reach out to technical customer support by dialing 1-800-721-0627 which changes to 711 for TTY users. The working hours remain the same.

You can also mail your concerns to the following address:

UnitedHealthcare Customer Service

PO BOX 29675

Hot Springs, AR 71903-9802.

myAARPMedicare Supplements

If you need any help in the case of AARP Medicare Supplement Insurance Plans, you can dial toll – free number 1-844-775-1729.

Working hours:

Monday- Saturday:  7:00 a.m. to 23:00 p.m

Sunday: 9:00 a.m. to 17:00 p.m.

Mail address:

  • United Healthcare Insurance Company
  • PO BOX 30607
  • Salt Lake City, UT 84130-0607

Phone:

  • Free calls: 1-866-408-5545
  • TTY users can dial: 711
  • Working Hours: 7:00 AM to 23:00 PM (Monday – Friday)
  • Saturday: 9:00 AM to 17:00 PM

Kindly keep in mind the working hours to avoid any inconvenience: 8:00 a.m. to 8:00 p.m., 7 days a week.

myAARPMedicare Plan members

Contact UnitedHealthcare either by phone or via email.

Dial the number stamped on the reverse side of your membership card.

Working Hours: 8:00 a.m. to 8:00 p.m., 7 days a week.

In case of any technical issues, you can reach out to technical customer support by dialing 1-800-721-0627 which changes to 711 for TTY users. Working hours remain the same.

You can also mail your concerns to the following address:

  • UnitedHealthcare Customer Service
  • PO BOX 29675
  • Hot Springs, AR 71903-9802.

myAARPMedicare Supplements

If you need any help in the case of AARP Medicare Supplement Insurance Plans, you can dial toll – free number 1-844-775-1729.

Working hours:

Monday- Saturday:  7:00 a.m. to 23:00 p.m.

Saturdays: 9:00 a.m. to 17:00 p.m.

Mail address:

  • United Healthcare Insurance Company
  • PO BOX 30607
  • Salt Lake City, UT 84130-0607

Phone:

  • Free calls: 1-866-408-5545
  • TTY users can dial: 711
  • Working Hours: 7:00 a.m. to 23:00 p.m. (Monday – Friday)
  • Saturday: 9:00 a.m. to 17:00 p.m.