Situation 1
If you have recently changed from a sole proprietor to a group practice. If Medicare replaced your individual pin with a Group and Individual pin.

the new group number needs to be enrolled to submit claims electronically. Fill out the EDI Agreement form on Trailblazer's web site.
Situation 2
You have a group NPI for your practice and you have recently upgraded your Medisoft to version 16 or version 17, in the conversion all providers
are setup as individuals. Edit the Provider, go to the IDs tab, if there is a rule for the insurance company you are sending to, edit the rule and
make sure the rule has the Group option selected. Mark the claims ready to send and send them.