
Meridian Health Plan of Illinois offers a comprehensive secure provider portal designed to streamline administrative tasks and enhance communication between healthcare providers and the insurance network. This digital platform provides contracted and non-contracted providers with efficient tools to manage critical healthcare administrative processes.
Official Links
- Provider Portal Login: https://www.ilmeridian.com/providers/login.html
 - Member Portal: https://www.ilmeridian.com/login.html
 
Who Can Use the Portal
Contracted Providers
- Can register immediately
 - Access full portal features
 
Non-Contracted Providers
- Able to register after submitting first claim
 
Key Portal Features
Providers gain access to multiple critical administrative tools:
Eligibility and Claims
- Verify member eligibility
 - Submit and check claims status
 - Check claims processing
 
Authorization Management
- Submit authorization requests
 - Confirm and track authorizations
 
Patient Information
- View detailed patient panels
 - Access patient assignment limitations
 - Check quality scorecards
 
Payment and Billing
- Review payment history
 - Access Pay for Performance (P4P) program details
 
Access Methods
Primary Portal Access
Meridian offers two primary portal access points:
- 
Meridian Secure Provider Portal
- Available 24/7
 - Comprehensive provider management tools
 
 - 
Availity®
- Alternative platform for contracted providers
 - Additional claims and eligibility verification
 
 
Security and Confidentiality
The portal emphasizes:
- Secure communication channels
 - Confidential information handling
 - Protected data transmission
 
Support Resources
Portal Guides
- Secure Provider Portal User Guide (PDF available)
 - Availity Essentials Getting Started Guide
 
Additional Support
- Provider Relations team
 - Online resource documentation
 - Training and educational webinars
 
Login Process
Providers can:
- Register for an account
 - Choose between Meridian portal or Availity®
 - Follow specific registration instructions based on contract status
 
Unprovided Information
Some specific details not explicitly confirmed in source documents:
- Exact login process steps
 - Specific security protocols
 - Detailed registration requirements
 
Important Considerations
System Requirements
- Adobe Reader recommended for PDF resources
 - Reliable internet connection
 - Compatible web browser
 
Contact Information
For specific inquiries, providers are encouraged to:
- Review online resources
 - Contact Meridian Provider Relations
 - Utilize secure portal messaging system
 
Meridian’s provider portal represents a robust digital solution for healthcare professionals, offering streamlined administrative processes, comprehensive patient management tools, and secure communication channels.
Quick Reference
- Portal Type: Secure Healthcare Provider Platform
 - Accessibility: 24/7 Online Access
 - Primary Purpose: Administrative Healthcare Management
 
© 2025 Meridian Health Plan of Illinois. All Rights Reserved.
FAQ
What type of insurance is the Meridian health Plan of Illinois?Meridian. Meridian of Illinois offers three managed care plans: the Meridian Medicaid Plan, the Meridian Medicare-Medicaid Plan, and the Meridian Managed Long Term Services & Supports Plan. Meridian connects members to care and offers comprehensive services to support lifelong health and wellness.
How do I contact Meridian Medicaid in Illinois?Questions? We’re here to help. Just call Meridian Member Services at 866-606-3700 (TTY: 711).
Who is the parent company of Meridian health Plan of Illinois?Meridian is a Centene Corporation company.
https://www.ilmeridian.com/login.html
After creating an account within the Meridian provider portal you can: Verify member eligibility; Check & submit claims; Submit & confirm authorizations; View
https://www.ilmeridian.com/providers/login.html
The Meridian secure provider portal is available 24/7 to: Verify member eligibility; Submit and check claims status; Submit and confirm authorizations; Review