Annual & Aggregate Billing Reports

For more information on specific initiatives of the Office of the Inspector General, below is a listing the OIG's Annual and Aggregate Billing Reports.

OIG Annual Reports

2020 Annual Report (pdf)
2019 Annual Report (pdf)
2018 Annual Report (pdf)
2017 Annual Report (pdf)
2016 Annual Report (pdf)
2015 Annual Report (pdf)
2014 Annual Report (pdf)
2013 Annual Report (pdf)
2012 Annual Report (pdf)
2011 Annual Report (pdf)
2010 Annual Report (pdf)
2009 Annual Report (pdf)
2008 Annual Report (pdf)
2007 Annual Report (pdf)
2006 Annual Report (pdf)

OIG Aggregate Billing Reports

2020 Aggregate Billing Report (pdf)
2019 Aggregate Billing Report (pdf)
2018 Aggregate Billing Report (pdf)
2017 Aggregate Billing Report (pdf)
2016 Aggregate Billing Report (pdf)
2015 Aggregate Billing Report (pdf)
2014 Aggregate Billing Report (pdf)
2013 Aggregate Billing Report (pdf)
2012 Aggregate Billing Report (pdf)
2011 Aggregate Billing Report (pdf)
2010 Aggregate Billing Report (pdf)
2009 Aggregate Billing Report (pdf)
2008 Aggregate Billing Report (pdf)
2007 Aggregate Billing Report (pdf)
2006 Aggregate Billing Report (pdf)

Site Navigation

Annual & Aggregate Billing Reports

OIG Annual Reports

OIG Aggregate Billing Reports

Need Assistance?

Illinois Department of Healthcare and Family Services