I just got a call from this number. It came up on the caller ID with 111 in front of the number. Scam is putting it lightly. I filed a complaint with http://donotcall.gov I suggest you do the same.
I received a call from "CREDIT CARD SERVICES" from 800-Service with a recorded woman's voice letting me know that I was eligible for a lower interest rate on all my credit cards, etc. due to the new credit card laws, etc. If I was interested in learning more, to press #1, which I did. A man with an Eastern Indian accent came on the line and began asking questions about my account balances, expiration dates, and then he wanted to know my account numbers of each card. He said I was eligible because I paid all my credit cards on time. I refused to give him my credit card numbers over the phone and then he began pushing me by doing a marketing speal. I told him I would never give my credit card numbers over the phone to a complete stranger, and if his company was on the up and up, they could send me a letter that I could check with my credit card companies directly. Now that I've researched on the Internet the number of 406-478-2002 that appeared on my caller ID after I hung up, I know this was a scam call.
Be ware! These are robo calls and if you respond positively to the recorded message, they will connect you with a real person. These people are slick and could easily talk someone into giving out their credit card numbers.