MyAARPMedicare provides health insurance to all of its members. The insurance covers all aspects and clauses. It is essential to know the rules and regulations of this health insurance. United Insurance Company is affiliated with the organization. Accordingly, MyAARPMedicare United Healthcare has been assigned.


MyAARPMedicare Customer Support

If you have any questions, you can contact the MyAARPMedicare management team without any hesitation. Below you will find contact information for MyAARPMedicare. 

Those with Medicare Advantage, Medicare prescription drug, or a Medicare Special Needs plan can send UnitedHealthcare correspondence or enrollment forms via snail mail at the following address.

  • The UnitedHealthcare address is PO Box 30769, Salt Lake City, UT 84130-0769

For correspondence with UnitedHealthcare regarding Medicare Supplement Insurance, please use the following address.

  • UnitedHealthcare, PO Box 30607, Salt Lake City, Utah 84130-0607

For enrollment forms, use the address listed on your paper application.


If you are a UnitedHealthcare provider and need assistance, you can contact the toll-free General Provider line. Customer Service numbers are listed throughout this website, but please do not call those numbers. The Tax ID of the provider determines the route.

  • Call 877-842-3210 for general provider information
  • The hours of operation are 8 a.m.- 8 p.m., Monday through Friday.

You can contact UnitedHealthcare Customer Service for assistance in resetting passwords, requesting enhancements, and addressing other technical questions.

  • Contact us by phone: 1-800-721-0627
  • Users of TTY should dial 711
  • Operating hours are 8 am–8 pm, Central Time, Monday through Friday.

With more than 1.2 million physicians, 6,500 hospitals, and other health care facilities across the country, UnitedHealthcare offers individual, employer, and Medicare and Medicaid health benefit plans. Besides providing health benefits, the company also operates and owns health care facilities in South America.