What can I do? I kept getting collection calls from a company called Fidelity Credit. I called a number of times and told them they had the wrong number. They told me who they were looking for and I was not him! After some months, the calls stopped. Lately, again, they are now coming from a company called National Consumer Services, which I come to find out is Fidelity, just under a different name. Lastest phone # is 727-585-4726. What can I do to make them stop? I owe no one money!! Well, I do, but I am current on absolutely everything.