Who called from 6464325540

Same as above.  Caller ID says New York, New York.  Left no message.

They called and didn't leave a message.  I blocked them.

Calls everyday asking for head of household. Never can understand what he or she is saying to know what they want.

Received a call from them today.  No message left.  Call says it's from New York.  646-432-5540.

New York , New York Caller ID....left no message on answering machine on my Landline Phone.
We have had 3 or 4 calls this week from difference numbers Local and out of state which I have answered and they too have been for medical supplies back braces and etc.  Have ask them to remove my number from any future list.  I think it is a scam to get medicare # and insurance info.
I just out talk them when they start asking questions and tell them to not call this number again.