I am getting a rejection message from my clearinghouse stating the payer has rejected my claim for a missing or invalid Provider ID for Payer. How do I correct this?

The Payer is unable to match your submitted identifiers to a provider record in our processing system. Please refer to the 837 Companion Guide for the requirements for provider identification on electronic claims and if you need additional assistance, contact us via the methods listed above. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.