A Facility ID (FAC_ID) is the CMS assigned a unique facility identifier that must be entered into your EMR for HIS record submissions assigned to the provider for submission processing. This ID is used to identify submissions from your provider. You will receive this ID when you obtain your QIES user ID. If you did not receive a facility ID contact CMS directly. QIES Helpdesk: 800-339-9313 or E-mail: help@qtso.com