AmeriPlan is able to activate members the same day so you can use AmeriPlan Dental the same day that you join. By joining online through this website, you will receive an email receipt with your AmeriPlan ID number. Take this receipt to your dental appointment and share it with dental office assistant. The assistant will then be able to call AmeriPlan through a toll-free number on the receipt and verify that you are an active AmeriPlan member.