var i = [{
"Number": 1,
"Cells": {
"name": "Заведение 1",
"address": "123456, Москва ...",
}
}, {
"Number": 2,
"Cells": {
"name": "Заведение 2",
"address": "123456, Москва ...",
}
}];
for (var j = 0;j < i.length; j++) console.log(i[j].Cells.name,i[j].Cells.address);