ILLINOIS MENTAL HEALTH & SUBSTANCE ABUSE BILLING SERVICES

 Resolute Billing is a trusted behavioral health medical billing and credentialing company serving mental health and substance use treatment providers throughout Illinois. From insurance verification and prior authorizations to claims submission, payment posting, denial management, accounts receivable follow-up, and complete revenue cycle management, we manage every stage of your billing process. Our experienced team understands Illinois Medicaid (HFS), Medicare, and commercial insurance requirements, helping behavioral health facilities, provider groups, outpatient practices, IOPs, PHPs, residential treatment centers (RTCs), detox programs, and independent clinicians maximize reimbursement, reduce denials, improve cash flow, and spend more time caring for patients. We understand Medicaid, managed care organizations (MCOs), and the unique billing requirements facing behavioral health providers throughout the state. 

Why Illinois Facilities Choose Resolute Billing

• Local Payer Expertise – Experienced with Illinois Medicaid (HFS), Blue Cross Blue Shield of Illinois, Meridian Health Plan, Molina Healthcare of Illinois, CountyCare, Aetna Better Health, UnitedHealthcare Community Plan, Humana, Cigna Healthcare, Carelon Behavioral Health, Medicare, and other commercial health plans.
   
• Behavioral Health Focus – We understand the unique reimbursement, authorization, and compliance requirements of behavioral health providers, helping organizations reduce denials and improve financial performance.
   
• Responsive & Transparent Team – Fast communication, detailed reporting, and a dedicated team that understands your organization, your payers, and your goals.
  

Service Areas in Illinois

We serve behavioral health providers throughout Illinois, including Chicago, Springfield, Peoria, Rockford, Naperville, Joliet, Aurora, Elgin, Champaign, and surrounding communities.