If you have a Part D prescription drug plan that uses OptumRx for mail order, carefully check the pricing. I found their markup is significantly higher than a retail chain such as Walgreen or Walmart for six of the seven drugs that I am taking, even for a three month supply.
This is important, particularly if you are in the donut hole or coverage gap. It also means they are charging Medicare far more for these drugs than other providers.
Put another way, they are price gouging, and Medicare, as well as AARP should discontinue using OptumRx. Many seniors are probably using the mail order for convenience, not realizing the rip-off.
Reason of review: Pricing issue.
I didn't like: Pricing deception.