Anonymous wrote:You might be out of luck. The MRI almost certainly required prior authorization. That would/should be ignored in an emergency situation, but this doesn't sound like an emergency.
You say you have an approval notice. If that really is an approval notice, then the state insurance regulator/consumer protection agency might help you. But I'm guessing that wasn't really an approval, but notice that approval was sought. Similarly, the doctor may have needed to do a peer-to-peer as part of the prior authorization process, but that doesn't mean the full process completed.
In addition, your plan may require that the provider bill if they are in network so signing away that obligation may also bar your claim.
There are places that pursue this sort of thing but not for a $500 MRI bill. Also, you could have tried to get an earlier appointment elsewhere for your MRI once you got the approval. You likely would not have had a long wait.
As someone who has been handling medical billing issues for decades, I can tell you that I have never seen an insurer or third party administrator pay for an MRI without prior approval.