Yes, this is consuming too much of my time. To clarify, I am not the subscriber of my dental insurance, it is my current husband. So it was his name on the EOB but was sent to my ex-husband's address. After 2 months of retaining the mail, my ex-husband emailed me stating that he opened my current husband's mail and was going to save it for evidence in a claim against me. He did not send it back even after I sent a certified letter. He then handed it off to his attorney who did not attempt to return to sender until I made 2 separate requests for it.
I may not have a case, but it's still wrong in my opinion...