Who called from 8607143500

This number has called twice within the past 6 months with the last call this morning at 10:59am. They never leave messages. Supposedly this is Mount Sinai Rehabilitation Center, but they have no business calling me. I live no where near Connecticut.

I am not sure what to make of this number. Either the company is real and they are being an annoyance or someone may be spoofing their number to make calls. Either way they are annoyances.

Received yet another call from them on March 19th, and again no message left.

There is no way these are calls by mistake or in error. I just blocked the number since they refuse to state what their business is.