when I answer they just say I have the wrong number

When I answered a woman said that she had the wrong number.  I called the number back and received a message saying I was being forwarded to a voice mail and then received a message that the person was not subscribed to this service. 913 area code is for the vicinity of Kansas City.

National Credit Service Corp
8400 W 110th St
Shawnee Mission, KS 66210-2302
(913) 323-8300

These are the same people, with another number.

Got 4 calls from this person on two separate lines.  Each time I answered the caller said "sorry wrong number."  And hung up quickly.  Unsure of how they received my home line because it is new and unlisted, and the calls seem concerning because they follow a pattern.

I received a phone today for the first time from the phone # 913-323-4064.  Whoever called me didn't wait for my v-mail.  I called the # back, & received a message that told me that the person I was trying to reach was not there, & they didn't subscribe to their service so I couldn't leave a message.  When I looked the initials that came across my Caller ID, it turned out to be a company offering High Speed Internet & phone service for residential & business customers.
Martha

they called me....but when i called back..no one answered....i'm going to call the s*** out of that number until they answer.=]

I don't know who is calling me but they won't stop