Demographics / Charge Entry Claim Rejection and Denial Review Insurance & Patient Payment Posting PM System: Kareo, Athena Health, Advance-MD, Criterion, Practice Fusion, E-thomas Familiarity with Medicare, Medicaid, Commercial Insurance billing (UHC, BCBS, Aetna, Humana) Knowledge of CPT, HCPCS and ICD 10 (including basic understanding of Medical Terminology) Workers Comp Coordination of Benefits Pediatrics, Internal Medicine, Podiatry, Urgent Care, Orthopedics and Sports Medicine, Physical Therapy Office visit, DME, laboratory and hospital billing