We'll talk about medical billing businesses, general practice billing codes, and the biggest and greatest medical billing businesses. Everything You Ever Needed to Know About Medical Billing for Small PracticesAs a medical doctor, a dentist or a veterinarian, running a small practice can be a rewarding career path. Whether you're a dentist, doctor of medicine, or veterinary, medical billing is an integral aspect of managing a small practice. It's crucial to keep up with changes to coding regulations because there are thousands of different codes to pick from.