1. A computer program product for determining eligibility of medical care claims having a medium with a computer program embodied thereon, the computer program comprising: a) computer code for finding records in a benefit provider's database that correspond at least in part to one or more fields of information on a claim for a service provider; b) computer code for separating out the claims for which there is a matching record; c) computer code for generating a file containing all claims with matching records for further processing; and d) computer code for submitting the further processed eligible claims to the benefit provider.