Three large PBMs manage prescription drug benefits for more than 180 million Americans. PBMs have clients on two sides - pharmacy clients and health plans/payors (Medicare, DoD TRICARE and FEHBP). They also own their own mail order and/or retail pharmacies and that puts them in direct competition with their small pharmacy clients. This leverage incentivizes them not to reimburse their small pharmacy clients in a fair and timely manner - this is not just and Congress needs to support CMS in their efforts to scrutinize these unfair practices.



