Help wise ones! I know that medicare allows for "incident-to-services" to be billed under the right criteria. Do the other carriers like Aetna, Anthem Blue Cross, Blue Shield, United Behavioral, Value Options.....allow for it as well? I have a group practice (Mental Health) who has one psychiatrist and several interns that they intend to bill services under. I advised them not to do this as the therapist must be a licensed provider with an NPI number but they feel that they fit into the "incident to" option. I think I'll have to terminated with them, what do you think?