The Exclusions List OIG, officially known as the List of Excluded Individuals and Entities (LEIE), is a publicly available database. Maintained by the Office of Inspector General, its purpose is to identify parties who are barred from receiving payment from federal healthcare programs. This list is updated monthly and serves as an essential resource for healthcare providers. Checking this database helps organizations ensure they do not employ or contract with individuals who could put them at risk for compliance violations.