How to promote affiliates of companies in the search?

Question

Google

Good afternoon!
Tell me how to properly promote affiliates, that is, the same LF key?
Example: There is Dent Moscow dentistry, but this dentistry has several branches in Moscow and other cities. As a result, we have about 20 dentists in different cities, but with 1 name. It turns out that the focus word of this format is correct?
Dent Moscow Moscow 5 Fugasnaya st.
Dent Moscow Novosibirsk 28 Potemkina st.
Dent Moscow Omsk 17 Kubrina st.
Questions:
1) Are focus words of this length correct?
2) Will the same description for each dentistry be spammy or is it better to rewrite the text for each branch?
3) For images insert similar text ALT ?

Answer 1

i.e. the same LF key

Dent Moscow Moscow, Dent Moscow Novosibirsk - these are two different requests
why address? I think when promoting with the exact address, there should be no problems at all.
Now for the questions:
1) what do you think is the focus word? "Dent Moscow Moscow street Fugasnaya 5"? As I understand it, we are talking about the wp seo plugin, since I have not seen such a wording anywhere else.
2) Are you asking if a good text is better than a bad one? Of course better.
3) Similar to what? If there is a map in the form of a picture, then alt with the address will be very useful. If you make all the images of cats on the page with the same alt - bad.