Under the "Reports" menu in the top bar, choose "Patient list"
Choose patients based on Last Seen (past 18 months)
Click generate list
Click "Download CSV", the exported list will include the following columns:
Patient Name: "First Name, Middle Name, Last Name"
Date of Birth
Preferred Contact Method
Primary Provider in the practice
Primary and Secondary Insurance Information
Race. Ethnicity, and Language
Any Demographic Notes