The Chiropractors List is Primarily Home Based. There are over 57,000 licensed Chiropractors nationwide. Chiropractic is the fastest growing and second largest primary health care profession in the U.S., with over 30 million consumers using chiropractors as part of their health care program. Chiropractors are excellent prospects for professional, business, and continuing education offers, as well as for luxury items, professional recruitment, vacations, financial offers and more.