called cell phone at 9:15 pm....no message

This is a call from Children's Hospital Wisconsin - was simply reminding of an appointment we had scheduled - not a big deal, they left a message reminding of appointment

If you received a call from this number, someone from Children's Hospital is trying to get ahold of you. This could be a doctor, nurse, appointment reminder, financial services, customer service, or even someone who is staying at the hospital. All calls made from the hospital show this number on your caller ID.

Follow up call from Children's Hospital Emergency staff nurse. Had my son in for a head laceration last night. She was calling to see how he was doing today.

Its a generic number from the Children's Hospital of Wisconsin, basically any doctor/nurse/billing etc. who calls from the hospital will appear on Caller ID as 414-266-2001. My call was regarding waiting list for a sooner appointment, even though they didn't have one they still called to find out if we want to continue to be on that list. Again, you may be getting a call from this number regarding various of things from Children's Hospital of Wisconsin - if you've had appointments, billing etc. it might come up as this number. I found this out by simply calling their scheduling department, said we have an appointment (which we did, they verified) and said someone called us day before and I need to find out who; scheduler found out what the call was regarding.