Who called from 2166363999

Calling from the Cleveland Clinic

It is the Cleveland Clinic.  It was my doctor calling me back.  Not someone looking for money.

I received a call also, caller ID appeared as Cleveland Clinic,caller hung up, no MSG. Left.

I got a call  from this number asking for the wife of the company's president. Since the caller did not identify herself, I did not give her another number when she asked. Assumed it was a pushy telemarketer. Googled the number after I hung up.

Received a call identified as Anantha B Reddy from the IRS. Does not ask for anyone in specific or identifies themselves fully.