The costs shared here are what the pharmacy actually pays; not AWP, MAC or WAC. The bottom line; payers must have access to actual acquisition costs or AAC. Apply this knowledge to hold PBMs accountable and lower plan expenditures for stakeholders.
How to Determine if Your Company [or Client] is Overpaying
Step #4: Now take it one step further. Check what your organization has paid, for prescription drugs, against our acquisition costs then determine if a problem exists. When there is more than a 5% price differential for brand drugs or 25% (paid versus actual cost) for generic drugs we consider this a potential problem thus further investigation is warranted.
Multiple price differential discoveries mean that your organization or client is likely overpaying. REPEAT these steps once per month.
— Tip —
Always include a semi-annual market check in your PBM contract language. Market checks provide each payer the ability, during the contract, to determine if better pricing is available in the marketplace compared to what the client is currently receiving.
When better pricing is discovered the contract language should stipulate the client be indemnified. Do not allow the PBM to limit the market check language to a similar size client, benefit design and/or drug utilization. In this case, the market check language is effectually meaningless.