MedicaidAdministrativeHigh impact
New Provider Enrollment System for the Illinois Medical Assistance Program Illinois Medicaid Program Advanced Cloud Technology (IMPACT)
Illinois Medicaid - HFS·IL·Provider Notice
Effective date
Jul 1, 2015
We identified it
Jun 20, 2026
Summary
Illinois is launching a new web-based provider enrollment system called IMPACT in July 2015 to replace the current Medicaid provider enrollment system. All current and new Illinois Medicaid providers must enroll or revalidate their information through this new system, with the revalidation process for existing providers beginning in August 2015.
Action Required
By August 2015: All Illinois Medicaid providers must complete revalidation through the new IMPACT web portal system. Billing team should monitor for specific revalidation timeline communications and ensure provider enrollment information is updated in the new system. Failure to revalidate may result in inability to submit Medicaid claims.