It would depend on the Nordstroms that you are referring to since they are all different but they usually stock between 200 and 400 different shoe types.
Nordstrom's shoe department has one of the largest selection of name-brand shoes as compared to many of its competitors. One can browse from over 200 pairs of shoes.
Nordstrom has a fairly large show department. Their shoe department has many different brands and styles of shoes, and takes up a large portion of the store.