Multi-vendor basics
Organizations may select specialized vendors for specific pharmacy benefit services for various reasons. The idea is that this may drive increased competition to produce greater cost savings, enhanced contracting flexibility and improved rebate management.
Additionally, such distributed service arrangements may strengthen fiduciary oversight by giving employers more direct control over pharmacy services spending and service arrangements.
However, experts caution that distributing pharmacy services among multiple vendors can increase administrative complexity, requiring plan sponsors to coordinate vendors, integrate data, monitor performance and resolve disputes.
These responsibilities often create additional costs for consulting, contract management, compliance and oversight. Also, accountability can become fragmented, making it more difficult to identify responsibility for cost increases, member issues, clinical outcomes or service failures.4, 5
We can summarize some of the major comparisons: