Requirements for Enrollment and Revalidation in the New Enrollment System - Illinois Medicaid Program Advanced Cloud Technology (IMPACT)
Act
by Dec 31, 2015
Effective date
Aug 3, 2015
Identified
Jun 20, 2026
Summary
Illinois Medicaid is transitioning to a new provider enrollment system called IMPACT, requiring all providers to either enroll initially or revalidate their existing enrollment. Current MMIS enrollees must revalidate by the end of 2015, while new providers can enroll starting August 3, 2015.
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01All current Illinois Medicaid providers must revalidate their enrollment in the new IMPACT system using their mailed Application ID.
02New providers can enroll starting August 3, 2015.
03Billing team must ensure all required documents are ready: NPI number, certified W-9 form, taxonomy number, current licenses/certifications, and valid email address.
04Contact IMPACT Help Desk at (877) 782-5565 or IMPACT.Help@Illinois.gov for assistance.
If missed: Failure to revalidate will result in inability to bill Illinois Medicaid.
Original notice
Requirements for Enrollment and Revalidation in the New Enrollment System - Illinois Medicaid Program Advanced Cloud Technology (IMPACT)
hfs.illinois.gov · Always check the source before changing claims.
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