Received ANOTHER call (several calls at day and NIGHT time in the past weeks) from 402-557-0668 with caller ID  IMC....   Last two weeks the message purported to be from IMMANUAL MEDICAL CENTER...    LAST night's LATE call with caller ID  IMC....real person asked for my son who wasn't home...I asked for message and caller was VERY abrupt..said NO and hung up.   I called the number today...it the NATIONAL RIFLE ASSOCIATION!!!    I've alerted IMC that someone is trying to identify calls from 402-557-0668 as IMC related....they are investigating.

Just received the same call today, didn't answer as was busy. Says IMC, and didn't leave message. Columbus NE, also. Still at it 6 months later.

They call constantly. Never leave a message. Caller ID says 'IMC'.

my dad answered the phone and they asked for me and wanted my credit card number they call at least once a day

got a  call from this number.   It is Nationl Rifle Association.  Told them to stop calling me and they hung up on me.  So much for being on the Do Not Call List.  They call all the time.