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  • Medicaid Provider Alert: Provider revalidation has begun and those not completing the process risk disenrollment.  Check your account now to learn when your revalidation is due. More information here.
  • The Cook Central Office, 36 South Wabash Avenue, Chicago, will close 02/03/2025.  The new Cook Central Office will open at 115 South LaSalle, Chicago, for in-person service on 02/10/2025.  
  • ​UPDATE: The State Disbursement Unit (SDU) is processing all payments received. To verify the status of your payment, please log into the SDU parent portal or contact the SDU Customer Service Call Center at 877.225.7077.  For SDU business hours, click here.
Elizabeth M. Whitehorn, Director

Medicaid Technical Assistance Center

Welcome to MTAC!

MTAC is working to create, collect, and disseminate educational resources to help Illinois health care providers of all types, sizes, and levels of business ability successfully engage with the Illinois Medicaid program.

Whether you’re already serving Illinois Medicaid customers or only starting to explore the Medicaid possibilities, MTAC is at work to provide you with:

  • One-on-one technical assistance and education 
  • Easy to use and up to date web resources
  • Stakeholder learning collaboratives

Contact Us

 
MTAC Main Phone Number 217-244-3212
MTAC Main Inbox Info.MTAC@illinois.gov
MTAC Enrollment Support Inbox Omi.impact@uillinois.edu

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