I think – not positive – you go to eProvider section and there is a box for Alerts
If you don’t see the box click on the Alerts orange bar. under there you will see Help Center – Adding an NPI as a Provider Admin/Individual Provider It takes you to a YouTube video
Go to Epassport – Manage NPIs – Go to Add NPIs I Control – Enter NPI in Box then click ADD
then Submit – Click Finish
Hope that helps