Called before 8 oclock this morning. Who are these people

This number called at 9:35 this morning, and the ID said Ontario was calling ... no name, just the whole province!  This is the second call I received from this number.  Anyone know who this is?

Called at 7:34 this evening.

I think it's really weird I picked up the phone and a girl named Lisa asked to speak with my grandmother, i exlained she is in the hospital and most likely will not come out and asked for a msg, she proceded to tell me she cannot disclose the name of the company and only could if I fax her a power of attorny, which i told her i would not be comfortable doing unless i know to who im sending this to...she gave me there Fax which is 1-888-518-3627...all she would say is in regards to a business matter?? what business matter could a 90 year old women have??

I received a phone call on my new cell phone and my parents home phone from this number. She, Melinda, said that I owed money to a credit card company. She stated that she had my last payment but could not give me the amount of the payment. I asked for some documentation and she became beligerent with me. I asked for a phone number to call back and she said I was using a "stall tactic." She was hesitant to work with me, to send me proof of the debt.