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Join our network and find credentialing information.

Log in to Availity Essentials™ to access patient benefits, claims information and more.

Find tools and materials to support doing business with us.

Learn more about research and trends that impact your practice.

Find self-service info and phone numbers and update your provider data.

Review prior authorization lists for services, medications and submission guidance.

Prior authorization submission information

Professionally administered drugs prior authorization

Find appeals guidelines and payment policy information.

Learn how to submit claims and find coding guidance.

Find policies for procedures, devices and medications.

Review guidelines and health programs to support your patients and practice.

Find dental benefits, tools and resources.

Prior authorization for professionally administered drugs 

Locate state-specific resources for Humana Healthy Horizons® (Medicaid).

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Shop plans, learn about Medicare and explore member resources.

Search for in-network medical, vision, dental and pharmacy providers.

Illinois Medicare-Medicaid provider long-term services and supports (LTSS)

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Humana claim-payment inquiry resolution guide

To simplify claim payment inquiries, Humana has worked to clarify its process and to ensure that you have the support you need. Refer to the below document to learn more.

Humana claim-payment inquiry resolution guide

Long-Term Services and Supports (LTSS) Provider Billing Guide

Long-Term Service and Supports (LTSS) Provider Resource Guide

Illinois Medicaid Provider Notices and Updates

Illinois Medicaid Provider Training Materials

Illinois Medicaid Provider Long-Term Services & Support

Long-term services and supports (LTSS)

Provider Documents

Illinois Medicaid