Who called from 9209397018

My phone stated the call was from  Med Clinic and I am in a totally different area code in northern Wisconsin and have never been to any clinic in area code 920 and they left no message...misleading phone identity?

4/17/2017
I lived in west central WI.  Call came about 9:15 AM.

Caller ID  Med Clinic   no messageleft

called 3:52pm. "Med Clinic".    Did not answer

call said something about a knee or back brace. Where do they get such nonsense.  I suppose it was a fishing call for some information. Jerks.