https://apps.availity.com/availity/web/public.elegant.login

No longer using Navinet, now login to Availity to view 6/1/2020

https://provider-allsavers.optum.com/tpa-ap-web/

1-800-232-5432

https://www.availity.com/

1-800-451-0287

https://bconline.boonchapman.com/healthx/provider
Another whose website is utter garbage. Don't waste your time, just call for info.
800-252-9653

Bills via BCBS

https://www.availity.com/

800-451-0287

https://mybenefits.maestrohealth.com/

Site is basically useless, better off calling them. Always claim you'll do their review of their call, you'll get through faster to a representative.

1.800.228.1803

https://connect.meritain.com/Provider/claims/providerclaim

1-800-925-2272