I will do timely submission of professional medical claims to insurance companies and in order to do that i will be.. Checking eligibility and benefits verification for treatments, hospitalizations, and procedures. I will ask things like: Rendering and referring provider information. Patient insurance policy number who received the services. If there is co-insurance or dual coverage what was the visit for (accident, workers compensation), etc.? Indicate the correct address, including a valid ZIP code, where the service was rendered to the beneficiary. Any missing, incomplete, or invalid information in the Service Facility Location Information field will cause the claim to be unprocessable.