There is no certainty that skin tag will grow in the exact area they have been removed from, but mostly people are prone to the growth of skin tags.
Skin tags cause no harm. If you find them bleeding, changing colors or grows with time, then it is cancer, not a skin tag.
The simple and clear answer is no, they are not at all contagious.
Yes, if you get the insurance then Family Urgent Care is here to help you get rid of them.
Does not really matter, it might bleed, apply pressure to stop the bleeding.