Under Public Act 96-0941 (pdf) (html), Healthcare and Family Services must provide information on the medical services that Medicaid reimburses. This data release is intended to provide easily accessible, understandable and useable data to all interested people, including researchers, healthcare providers, and individuals. We hope to provide a way for evidence-based increases in the quality of Medicaid services, as well as reductions in the waste and fraud in the benefits system. We have published identical data on http://data.illinois.gov.
We welcome your feedback on this data release.
Under the law, we must disclose the names of providers and vendors, their county, and the number of patients they serve; the payments, average costs and adjustments of the bills they submit to HFS; and the total amount of money they have received from HFS. We voluntarily provide additional information on the types of service Medicaid providers gave to recipients.
2011 Provider-Level Data
2010 Provider-Level Data
Program Enrollment and Demographics Data
To comply with Transparency law, HFS currently provides five-year enrollment history for each county in Illinois. Additionally, we provide demographic summary information.
2012 Program Enrollment and Demographics Data
2011 Program Enrollment and Demographics Data
This comprehensive glossary is intended to provide more details on the data releases, Medicaid, and medical care recipients may have received.
HFS has uploaded this data to Data.Illinos.gov, where many state governmental agencies post data sets related to their work. Please visit this site to download the Transparency data sets in .pdf, .csv, .txt, and .json formats.
Transparency law requires HFS to periodically collect comments from the individuals who access the data presented here. To participate, please select the Survey link.