Experience in Medical Billing, Collections, and Basic Bookkeeping Experience in Insurance claim submission, tracking, and follow-up Experience in Denials management, appeals, and AR follow-ups Experience in Payment posting and patient billing Experience in Basic bookkeeping tasks Experience in Provider credentialing and re-credentialing Experience in CAQH profile management Experience in Insurance payer enrollment and tracking Experience in Professional handling of patient calls Experience in Appointment scheduling Experience in Insurance verification and patient coordination Previous experience as a Medical Virtual Assistant or in a related healthcare role Knowledge of U.S. healthcare administrative processes Strong verbal and written English communication skills High level of organization and attention to detail Ability to work independently in a remote environment Reliable internet connection and a quiet home workspace HIPAA certification is an advantage but not required