I have a mobile number. I need to find out the userid and password to see the monthy mobile bill.

Is this your account? If not, you have no right to the info.

Sometimes you have to sign up for online billing. I know consumers energy has you enter your accoutn number and some personal information to identify you before it lets you create an account.

If you already have an account and just need the name and password, you shuold contact the company.