Worst company. I had Optum with my prior insurance and they were seemless. I've spent over a week trying to get my meds. ExpressScripts says they need Dr. approval. Dr. Has faxed info 4 times. ExpressScripts refuses to contact Dr. any way except fax (which is not being effective) to straighten out their communication issue.
Call center is terrible, automated system takes 10 seconds between each prompt. Takes 4-5 minutes to just get through it. Call center people are stuck in their scripts and unable to think outside it. I have given up and am using Walgreens. I will complain to the insurance company because ExpressScripts is incompetent and Optum is much better. read more