Who called from 2156329992

Called today at 3:19p. No message.

Caller ID = Philadelphia, Pa.
Left no message
Call back = "We're sorry, you have reached a number that is disconnected or no longer in service..."

This number keeps calling saying they are with the local fire department, saying they are looking for someone at this addreess (with the correct name) but you can not call the number back,

Google gave 2 returns :

Moira S S****
Philadelphia, PA 19154
and
Eddowes Marketing
Philadelphia, PA 19154

Moira may be spoofed, but the Marketing company is suspicious.

I get a call from the above number at least twice a day   they leave no message   and when I pick up the phone and say hello they hang up   I have no idea who or what they want  and it is now becoming a nuisance as I have very bad arthritis and it is a chore to answer the phone  id appreciate any help you can give this senior citizen    I thank you in advance