Phone number for Northway Debit

Here is a link about Northway Debit and it will lead you to a couple of more links. You can see how others have dealt with them in the past.
http://www.debtconsolidationcare.com/creditors-information/about20593.html

Since you have registered with the site, a credit counselor will be contacting you to discuss your options.
You may want to talk to your bank as well and let them know these charges were not authorized.

8668167071 - phone
Fax #: 8883950192 or 8882443740

See this page http://www.debtconsolidationcare.com/forums/about11400.html

Go to your bank and block the company ID from making further debits. By chance, do you have a loan with them? They also go by the name Sonic Payday / Cash Transfer Centers based in Canada