As the Commercial Pre Biller, you will be responsible for accurately processing of Inpatient and Outpatient claims to all payers, specifically government and commercial payers. This includes interpreting payer contracts, processing contractual adjustments, and knowledge of the late charge process. You will handle primary, secondary, and tertiary billing, verify benefits and eligibility, apply all mandated billing guidelines, meet timely filing guidelines, and perform all required duties within the patient accounting systems.