Job Title: Billing Specialist Job Summary: We are seeking a highly organized and detail-oriented individual to manage the medical billing cycle, ensuring accurate and timely claim submission, payment posting, denial management, and overall revenue integrity. Responsibilities: - Patient intake data entry and validation of demographic and insurance details - Eligibility and benefits verification using payer portals or clearinghouses - Request and documentation of prior authorizations, when applicable - Charge entry: CPT, ICD-10, and POS coding into billing software - Scrubbing and electronic submission of claims (837 format) - Pre-submission error correction for rejected encounters - Coordinate with providers or clinical staff for missing encounter information - Receive and post payments from ERAs and EOBs into billing software - Apply patient responsibility balances, such as copays, deductibles, and coinsurance - Identify and manage denials, including simple corrections and resubmissions - Reconcile payments with expected reimbursements - Follow up with payers to obtain missing information or resolve issues - Generate and analyze monthly AR (Accounts Receivable) and claim aging reports Requirements: - High School Diploma or equivalent (Associate's or Bachelor's in related field is a plus) - Minimum 1-2 years of experience in medical billing or revenue cycle - Knowledge of billing software (e.g., Practice EHR, Kareo, AdvancedMD, etc.) - Understanding of HIPAA and patient confidentiality - Bilingual (English/Spanish) is a MUST Location: Perímetro Urbano Barranquilla, Colombia Work Schedule: Full time