I got a call from this number about 3:00 pm. It was a tape recording saying that I had won a free cruise on Norwegion Cruise Lines, etc. I hung up without listening to the rest of the message.

It is a outgoing line from St. John Hospital in Westlake Ohio

The number called me twice in a row at 3:20 this morning. Number is registered to an anesthesiologist that I have never heard of before. no message left.

ok it is a phone inside of Saint John medical center,  If you dial it back it says its a nonworking number.
But they can call you from it as I just got a call and I am here at St Johns now.

I think its a Dr office or pharmacy according to my cell phone.

Someone attempted to call you using a phone inside St John Westshore Hospital in Westlake Ohio.

Call rang at 11:01pm on Tue. 5/19.  It was a on a phone line in our house that we don't use or give out, so we did not answer it.

I got the same thing

This is a little strange if it's the Cleveland Clinic because they called at 10:52PM on a Friday night.  I didn't answer the call.

This is the Cleveland Clinic's CRM department calling to follow up on any care that you have received over the past 6 - 12 months.  They're not allowed to leave messages due to the confidentiality of the content.  If you call the number back you'll get the automated message letting you know who they are and that you have not been contacted due to an emergency, scheduled visit, or follow up. Blah blah blah

Received a call from 440-827-5000 and as soon as I answered, they hung up.

No one was on the line when I answered. Seems to be St. Vincent's Charity Hospital.

No message - when I called the number I received a recording saying that I had reached a non-working number at St. John's Hospital.