Headquarters in Eden Prairie, Minnesota US
1-800-356-3477
1-855-427-4682
ReportFWA@optum.com
Call 1-800-Medicare.
For Optum Rx Medicare members
Medicare Advantage Plan--1-877-889-6358
Medicare prescription drug plan---1-877-889-5802
For Optum Specialty Pharmacy patients
Customer service 1-855-427-4682
Password resets and technical issues---1-800-788-4863
For physicians
Prior authorization or exception requests--1-800-711-4555