847-641-3502

Someone from this number calls me nearly every day. They never leave a message. I don't pick up phone calls from any number that doesn't show an owner in a reverse phone number search. There is no owner or company listed for this phone number when I do reverse searches.

That isn't a very scientific way of determining whether a phone number is valid or not. There are tons of reasons why it would show up in a reverse search just like there are tons of reasons that if it did it the information would be wrong.

I know it’s not an ideal way to make a determination regarding whether or not the  number is valid. However, I receive calls daily from this number. They do not leave a message.

Well until you decide to answer the call there is no point for you to keep coming back and telling us that they called again. That isn't what this site is for.