Medicare Billing Certificate Program for Coders

I had no problem accessing the curriculum for the 1st 2 lessons. Now I can sign in but I can't go anywhere. Has anyone taken this program and received their certificate?

My other problem - CMS owns this testing so my local MAC can't help me. However, I can not find a CMS phone number for providers. I keep getting a website for patients. Does anyone have a phone number or email address ?
Thank you.

Diane

re: Medicare Billing Certificate Program for Coders

Who are you taking this course thru and is it free? Thanks, Bonnie