The policy number on an insurance card is a unique code associated with an individuals insurance plan. It is used by the insurance company to track and process insurance claims and costs. Policy numbers may also be referred to as subscriber IDs or member ID numbers. The policy number is usually located on the front of the insurance card and may be marked as "Policy #" or "Policy ID". If an individual is unable to locate their policy number, they should reach out to their insurance provider for assistance. The policy number is typically the same as the member ID number. If an individual has insurance coverage through an employer, their insurance card will likely have an insurance group number, also known as a group plan number, which is a code assigned to the employers insurance plan. The group number helps insurance companies identify the benefits included in the employers plan and process claims effectively.