List Brokers and Resellers across the U.S. rely on IQVIA to provide their customers with the most accurate information and the largest list available anywhere on healthcare providers and healthcare organizations. By utilizing IQVIA’s phone-verified and evidence-based healthcare databases, list brokers and resellers can ensure that their customer’s data requirements are met quickly and cost-effectively. A high fill rate also ensures that our list broker and reseller clients generate the highest revenue from sales.