Hello Walter: I'm glad to hear that things are going better for your wife and, consequently, for you as well.
There are numerous older posts re: office billing or 3rd party practice management software, you might find a search for those to be very fruitful.
Also, Let me encourage you that as new questions arise, go ahead and start a new post. It will be easier to respond to it, and the answers given will be easier to search for at a later date.
Hope you are taking some time to enjoy life!
Tom Young, DO Internal Medicine Consultants, PC Creston, Iowa