Merce Matheus is a seasoned Billing and Financial Manager with over 20 years of experience in the healthcare industry.
She brings extensive expertise in accounts receivable (A/R), accounts payable (A/P), payroll, office management, and oversight of billing department operations.
Merce has directed and coordinated the full scope of medical billing and coding functions, including ICD-10 and CPT coding, to ensure accuracy, compliance, and timely reimbursement. She oversees a dedicated team trained in mental health billing CPT and diagnosis codes, ensuring specialized knowledge and precision in behavioral health billing practices.
Her team is highly experienced in credentialing and managing billing processes across a wide range of major insurance providers, including Cigna, Aetna, Medicare, Medi-Cal, and Blue Cross Blue Shield, among others. Merce is skilled in optimizing revenue cycle performance, minimizing claim denials, and maintaining strict adherence to regulatory and payer-specific requirements.
Throughout her career, Merce has demonstrated a strong ability to streamline financial operations, implement efficient workflows, and support organizational growth. Her attention to detail, leadership, and commitment to excellence have made her an invaluable asset in improving financial performance and ensuring the integrity of billing practices.