Researchers led by a team at Optum examined claims data on nearly 5.3 million person-years from 2016-19 across 20 different measurements and found that patients in accountable care models were 9% ...
In their suit, Shanon and William Schmidtknect allege that Optum operates as part of a prescription drug "oligopoly" that controls nearly 80 percent of all prescriptions in the United States.