Through the Indiana Health Coverage Programs (IHCP) secure and easy-to-use internet portal, healthcare providers can: Submit claims. Check on the status of their claims. Inquire on a patient's eligibility. View their Remittance Advices. Request prior authorization. Managed Care Entities can: Enroll, disenroll, and update primary medical providers.Registration‧Provider Enrollment‧Contact Us‧Locked Out‧Forgot User ID.