We use Infinite Revenue Medical Billing for our PT practice's medical coding and billing and credentialing. And let me tell you, after exploring a few other companies, we have the absolute best! Sherry is ridiculously meticulously thorough in terms of scrubbing charts, catching billing errors, and timely filing! She goes above and beyond for us and always has! Not to mention, she is amazing at handling frustrated patients with billing or insurance questions!  5 Stars   ~Dr. Amber Schlemmer, PT, DPT, CSCS Primary Prevention Physiotherapy PLLC  www.primarypreventionpt.com