Connect with UnitedHealthcare® for Medicare
Get information to understand your Medicare plan options. Let UnitedHealthcare
help you select the plan that may best meet your needs.
Call UnitedHealthcare at FED TFN, TTY 711 (toll-free)
Hours: 8 a.m. – 8 p.m.,
7 days a week
Call UnitedHealthcare at MEDSUPP TFN, TTY 711 (toll-free)
7 a.m. to 11 p.m. ET,
Monday – Friday
9 a.m. to 5 p.m. ET,
Need to connect with an agent?
Meet with Us
Make an appointment with a licensed insurance agent/producer in your area
Shop and enroll in a plan
Explore the Medicare Advantage, Medicare prescription drug and Medicare Supplement plans available in your area.
Already a Member?
Connect with UnitedHealthcare by calling the number on your member ID card, 8 a.m.–8 p.m., 7 days a week. Or sign into your member account to get information about your plan(s).
Contact UnitedHealthcare by Mail
Use the following address to send UnitedHealthcare correspondence or enrollment forms through the mail if you have a Medicare Advantage, Medicare prescription drug or Medicare Special Needs plan.
PO Box 30769
Salt Lake City, UT 84130-0769
Use the following address to send UnitedHealthcare correspondence through the mail if you have a Medicare Supplement Insurance plan.
PO Box 30607
Salt Lake City, UT 84130-0607
Enrollment forms: Use the address provided on the paper application you received in the mail.
If you are a Provider and require assistance, you may contact UnitedHealthcare plans by following the link below to the UHC Provider website. Please do not call the Customer Service number listed throughout this website. Providers are routed by their Tax ID.
Website Technical Support
UnitedHealthcare Customer Service advocates are available to assist you with password resets, enhancement requests and technical issues with the website.
Call toll-free: 1-800-721-0627
TTY users, call: 711
Hours: 8 a.m.–8 p.m. CT, Monday–Friday