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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 Child Support Cook Central Office at 36 South Wabash Avenue, Chicago, is closed.  If in-person assistance is required, please visit one our other regional office locations.  The new Cook Central Office, 115 South LaSalle, will open February 10, 2025. 
Cook County Region
Cook Central Office:
temporarily closed
hfs.cookcentral@illinois.gov

Cook Southern Office: 6221 South Emerald Drive, Chicago, IL 60621
hfs.CookSouthern@illinois.gov

Attestation

Registration and Attestation Checklist

Registration and Attestation Checklist

Providers had to prove they satisfied the requirements below prior to registration and attestation with HFS:

• Medicaid enrollment is up-to-date

• IMPACT user name and password

• CMS assigned Registration ID (assigned when registering at the CMS site)

• CMS EHR Certification ID (see the CMS Certified EHR Technology web page)

• Auditable proof that patient volume thresholds have been met

If the provider attested to Adopt, Implement or Upgrade (AIU), they were required to provide documentation to support AIU of a certified EHR product, which included one of the following:

• Contract

• Software license

• Receipt or proof of acquisition

• Purchase order or invoice

• Lease

• Receipt for Training, evidence of cost or contract

Deadlines

As of April 1, 2023, all attestation deadlines for the Illinois Promoting Interoperability Program have passed.   Auditing activities have also been completed.