Who called from 8153236519

They say they want to help with Nicor gas bill, but say to have your bill handy when returning call. Call back and get answer service. They want your name because representative is busy , so they want your name and phone number. If I return  calls I always use *67 to block my number. If they were Nicor Gas provider they would have stated that. They must either be phishing or trying to sell natural gas contract with another company.  TELEMARKETER

Constant annoying calls. Trying to get you to change gas company appatentlt. Want info from your bill. Scam scam scam scam scam scam. They violate no call list.

I do not wish to receive calls from this company.

They leave a message telling you to have your Nicor Gas bill ready when you call back.
Nicor will NEVER call you.  It is an alternative energy company.  Please do not give out any
information on your bill.  It is a Scam.

Says I need to call back but this phone number cannot be called back and my account is currently paid and in good standing.
PLEASE MAKE THEM STOP