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  • Medicaid Provider Termination Alert: Revalidation deadlines are approaching. Failure by providers to revalidate will lead to termination and payment suspension. Check your account now at https://impact.illinois.gov/ to learn if your required revalidation is due this month. More revalidation information here.
Elizabeth M. Whitehorn, Director

IMPACT Home

                             WELCOME TO IMPACT PROVIDER ENROLLMENT SERVICES!

Provider Enrollment Services enrolls qualified providers to receive Medicaid reimbursement for services rendered to our Illinois Medicaid customers.  Providers wanting to enroll in the Illinois Medicaid program can do so online by accessing our online provider enrollment system, IMPACT. 

IMPACT is a web-based system to allow providers a more convenient user experience and ensure our customers receive efficient and high-quality Medicaid services. 

You may visit  https://impact.illinois.gov/ to login or click the login button below.

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Should you have questions about enrollment or need assistance, call 1-877-782-5565 to speak to a Provider Enrollment specialist.