| INFINITY VASCULAR INSTITUTE, S.C. | Business | 042621051 | MT PROSPECT | NOT RENEWED | Verify |
| INFORMED HEALTH CARE OF LEMONT SC | Business | 042617688 | LEMONT | NOT RENEWED | Verify |
| ING-HSU WU MD AND HSU-JEN CHIEN-WU MD SC | Business | 042005675 | OAK BROOK | NOT RENEWED | Verify |
| INGRAM ALLERGY CLINIC LTD | Business | 042004116 | ALTON | NOT RENEWED | Verify |
| INGRAM EAR NOSE AND THROAT CLINIC LTD | Business | 042001310 | ALTON | NOT RENEWED | Verify |
| INNOVAMED INTERNAL MEDICINE SPECIALISTS SC | Business | 042618229 | ROCKFORD | NOT RENEWED | Verify |
| INNOVAMED VEINS SC | Business | 042619454 | ROCKFORD | NOT RENEWED | Verify |
| INNOVATIVE NERVE & JOINT CENTERS LTD | Business | 042621409 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE S.C. | Business | 042621350 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE SC D/B/A INNOVATIVE EXPRESS CARE | Business | 042621233 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE SC D/B/A INNOVATIVE EXPRESS CARE | Business | 042621234 | CHICAGO | NOT RENEWED | Verify |
| INNOVATIVE PLATINUM CARE SC D/B/A INNOVATIVE EXPRESS CARE | Business | 042621270 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042621331 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042621231 | DOWNERS GROVE | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042621332 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042621232 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042621333 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042621334 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE PLATINUM CARE, S.C. | Business | 042620320 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE URGENT CARE SC | Business | 042620280 | CHICAGO | ACTIVE | Verify |
| INNOVATIVE VASCULAR AND THERAPEUTICS, PLLC | Business | 042620923 | OAK PARK | ACTIVE | Verify |
| INSIGHT CHICAGO MEDICAL GROUP, LTD. | Business | 042621227 | CHICAGO | NOT RENEWED | Verify |
| INSOMNIA TREATMENT SPECIALISTS LTD | Business | 042616737 | GLENVIEW | ACTIVE | Verify |
| INSPE ASSOCIATES LTD | Business | 042006868 | CHICAGO | NOT RENEWED | Verify |
| INSTANT CARE MEDICAL GROUP SC | Business | 042620066 | EVANSTON | NOT RENEWED | Verify |
| INSTITUTE FOR CHILD & ADOLESCENT PSYCHIATRY SC | Business | 042004262 | CHICAGO | NOT RENEWED | Verify |
| INSTITUTE FOR CHILD NEUROLOGY SC | Business | 042003427 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| INSTITUTE FOR HUMAN REPRODUCTION SC | Business | 042618316 | CHICAGO | ACTIVE | Verify |
| INSTITUTE FOR INTEGRATIVE HEALTH & WELLNESS SC | Business | 042619447 | CHICAGO | NOT RENEWED | Verify |
| INSTITUTE FOR PLASTIC SURGERY LTD | Business | 042618404 | BLOOMINGTON | NOT RENEWED | Verify |
| INSTITUTE FOR WEIGHT | Business | 042004267 | CHICAGO | NOT RENEWED | Verify |
| INSTITUTE FOR WOMENS HEALTH LTD | Business | 042616822 | RIVER FOREST | ACTIVE | Verify |
| INSTITUTE OF REPRODUCTIVE MEDICINE | Business | 042001129 | CHICAGO | NOT RENEWED | Verify |
| INSTITUTE PSYCHIATRIC AFFILIATES LTD | Business | 042006546 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| INTEGRA HEALTHCARE SC | Business | 042620452 | GLENVIEW | NOT RENEWED | Verify |
| INTEGRA IMAGING LTD | Business | 042007489 | CHICAGO | NOT RENEWED | Verify |
| INTEGRAL HEALTH & REHABILITATION SC | Business | 042620785 | SCHAUMBURG | NOT RENEWED | Verify |
| INTEGRAL HEALTH ASSOCIATES OF ILL SC | Business | 042007758 | CHICAGO | NOT RENEWED | Verify |
| INTEGRATED HEALTH CENTER SC | Business | 042007658 | ROMEOVILLE | NOT RENEWED | Verify |
| INTEGRATED HEALTH OF SOUTHERN ILLINOIS LTD | Business | 042619186 | HARRISBURG | ACTIVE | Verify |
| INTEGRATED HEALTH OF SOUTHERN ILLINOIS LTD | Business | 042620395 | CARTERVILLE | NOT RENEWED | Verify |
| INTEGRATED HEALTH SC | Business | 042617189 | ROCKFORD | NOT RENEWED | Verify |
| INTEGRATED HEALTH SOURCE SC | Business | 042620050 | JOLIET | ACTIVE | Verify |
| INTEGRATED HOLISTIC HEALTHCARE SC | Business | 042620568 | WILMETTE | NOT RENEWED | Verify |
| INTEGRATED MEDICAL GROUP LTD | Business | 042618889 | EDWARDSVILLE | NOT RENEWED | Verify |
| INTEGRATED MEDICAL GROUP LTD | Business | 042618904 | EDWARDSVILLE | NOT RENEWED | Verify |
| INTEGRATED PAIN SERVICES SC | Business | 042617226 | WEST CHICAGO | NOT RENEWED | Verify |
| INTEGRATED PAIN THERAPY AND WELLNESS LTD | Business | 042620172 | SCHAUMBURG | NOT RENEWED | Verify |
| INTEGRATED PSYCHIATRIC ASSOCIATES SC | Business | 042617026 | WESTMONT | NOT RENEWED | Verify |
| INTEGRATIVE CHIRO & SPORTS MED LTD | Business | 042618503 | PLAINFIEILD | NOT RENEWED | Verify |