With this system in place, it only takes seconds to access an EOB for any reason. Bitewing X-rays once per calendar year, and full mouth X-rays once in any five-year period. We are resellers for the only HIPAA-compliant (they sign a BAA) cloud product that allows practices to purge records to a file for any future need. I was wondering if you could tell me how long does a ECS(Electronic Claims Submissions) Report need to be kept? In regards to Insurance EOBs, how long is it required for those documents to be retained? Your email address will not be published. This can be true especially when you are no longer in-network with a payer as you may lose access to some information via the payer website. 2 Securely store EOBs in chronological order for future reference. document.write('