I JUST got a call from this number. No voice mail or anything.  So I have no clue either.

It's some kind of tax dispute representative outfit.

Just got a call from 720-974-9243 with a cryptic message "Hi, my name is Tom Mitchell and I am calling about either state taxes (or estate taxes) or Paramount Pictures (or something that sounded like that) call me at 855-220-8811 extension 159"

Just received a call from this number, some biotch asking for the owner; THAT is always a clue about either someone trolling about a Google listing or an attempt to perpetrate some type of scam.  I hung up and the witch called right back, asking if I was always "so rude to hang up on people"...Dayum right I am!  Do not waste my time at business with your $8.00 an hour telemarketing job.

She then called back, twice, under a private number.

Call me again and I will definitely make your life a living hell.

This bunch is the worst of the worst!  We operate a Medicare-based Home Health Care company and this jerk calls constantly... despite the fact that we have told him (Richard O' Brien, phone # 720-974-9243) that the line that is calling is for use by patient's/ caregivers who are in need of immediate phone support.  He simply argues and argues the point... insisting that he "has needs too".  He has been repeated asked not to call.. and still he continues.  Sooooo... I say, BLACK LIST THIS GUY AND HIS COMPANY - which he identified as "20/20 Tax..." resolution or support or something similar to that.  I am a going to register them in as a "recommendation to ban" organization on every health care related site that I can... hospitals, nursing homes, outpatient groups, health care support companies, health care insurance companies, government oversite websites,... and my own business website for my own health care compliance, consulting company.

I hope that they go broke.