There are so many terms associated with finance and credit that you may not even know about a lot of them! One such term is Credit Profile Number. Also called Credit Privacy Numbers, CPN numbers are used in place of Social Security Numbers in financial matters. It may get confusing when you see similar words like SSN, CPN, and EIN, so this article will help you understand what a Credit Profile Number is and everything else you need to know about it. What are CPN Numbers ? When asked to provide details about yourself on a form such as an application for new credit, you are required to give your Social Security Number. This contains all the information on your credit history and personal data, which can put you in danger if a stranger gets hold of it. A Credit Profile Number, Credit Privacy Number, or CPN, is a 9-digit number used in lieu of your SSN to track your finances. It’s considered an optional identification number by financial institutions and other organizations, j...