Impacts of a Physician-targeted Price Transparency Tool on Medication Out-of-pocket Costs

Prescribers practicing in outpatient departments assigned to the intervention arm will be shown popup alerts with their patient's insurance benefit design-specific out-of-pocket cost for the drug being ordered as well as out-of-pocket costs for up to 3 lower-cost alternatives if available. Alternatives will only be shown when available and when the patient and his or her benefit design information can be matched by the electronic health record system to accurately query out-of-pocket cost information.