Increased sales and profitability result from this in the end. What is Medical Billing Outsourcing. Healthcare providers can concentrate on what they do best by outsourcing their medical billing so they can give patients the attention they need. In this blog post, we will look at the various medical billing outsourcing companies available, their benefits, and how to choose the best one for your medical practice. Experienced individuals that understand how to get claims reimbursed promptly and completely work for medical billing companies.