Correction to the above reply (last line):  "this # does not belong to our facility -- it is coming from "Allscripts"  (a company we are not even associated with)."

This # belongs to a company named "Allscripts" which is located at 222 Merchandise Mart Plaza in Chicago, IL.
I've tried calling one of their 1-800 #'s which is:  1-800-334-8534.  If you just press "0" you can eventually speak with a "live person" and tell them about your situation with receiving repeated calls.  The operator that I spoke with (Jennifer) mentioned that "Extended Care" is the name of their software application that they use for referrals.
I work at an Extended Care unit in Chicago and have rec'd two calls within the past month complaining that we're trying to fax them something -- but this # does not belong to coming from "Allscripts" (a company we are not even associated with).

Here's what you do. i have done this before and it is very effective: The company is
a
Allscripts. Company President is Paul Black. Call his office. You have to work through a maze of numbers, but one of us will eventually get the direct line to a secretary. Then return the favor of their many calls times ten.start with company helpline number which is 1 800 654 0889. Here is a link to company leadership:
http://allscripts.com/en/company/about-us/board-of-directors.html

allscripts.com

They've been calling me every few minutes. I answered twice to a beepin sound. The number and IL, Chicago shows up on my phone when they call. Very annoying.

This number consistently harrasses the dept.  We are busy enough we do not need these unwanted beeps.

keep getting calls from 773-632-1690 extended care 1 just beeping sounds cannot speak to anyone calls about every 15 min, how can i stop these calls

Keep getting calls from this number and it sounds like a fax machine or something.  Very annoying

We keep getting a phone call from this number, and it would be every ten to fifteen minutes.  Caller id says Extended Care, with the number, but every time we pick up, we get beeps.  It's really annoying.

I also received a call from this number. The caller ID says: Extended Care. They have been calling ever 15 minutes and it's getting annoying.

Kept getting calls from this number like 4 or 5 within a span of 2 hours or so.  When I answered it was just some beeping noises like a automated message that got messed up but it kept calling back even after I tried to answer it.  I called the number back and got to an answering maching.  I could not understand the name of the company.  Would like to know who they are.