| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042619432 | ORLAND PARK | ACTIVE | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042619426 | BUFFALO GROVE | NOT RENEWED | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042619433 | SCHAUMBURG | ACTIVE | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042619427 | GURNEE | ACTIVE | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042619430 | CHICAGO | NOT RENEWED | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042619428 | OAKBROOK TERRACE | ACTIVE | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042620283 | DOWNERS GROVE | NOT RENEWED | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES SC | Business | 042620284 | GENEVA | NOT RENEWED | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES, S.C. | Business | 042620809 | SKOKIE | ACTIVE | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES, S.C. | Business | 042620896 | DOWNERS GROVE | NOT RENEWED | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES, S.C. | Business | 042621414 | FRANKFORT | ACTIVE | Verify |
| ILLINOIS PHLEBOLOGY ASSOCIATES, S.C. | Business | 042621417 | PLAINFIELD | ACTIVE | Verify |
| ILLINOIS PHYSICIAN SERVICES LTD | Business | 042619484 | CHICAGO | NOT RENEWED | Verify |
| ILLINOIS PSYCHIATRIC | Business | 042006391 | BARRINGTON | NOT RENEWED | Verify |
| ILLINOIS RADIOLOGIC SERVICES LTD | Business | 042001685 | CHICAGO | CANCELLED | Verify |
| ILLINOIS RADIOLOGY ASSOCIATES LTD | Business | 042007004 | ELMHURST | NOT RENEWED | Verify |
| ILLINOIS REFRACTIVE EYE ASSOCIATES | Business | 042007698 | VERNON HILLS | NOT RENEWED | Verify |
| ILLINOIS REFRACTIVE EYE ASSOCIATES | Business | 042007691 | SCHAUMBURG | NOT RENEWED | Verify |
| ILLINOIS REFRACTIVE EYE ASSOCIATES OF | Business | 042007703 | CHICAGO | NOT RENEWED | Verify |
| ILLINOIS REGIONAL ONCOLOGY NETWORK SC | Business | 042007620 | CHICAGO | NOT RENEWED | Verify |
| ILLINOIS REGIONAL PAIN INSTITUTE SC | Business | 042618789 | PEORIA | NOT RENEWED | Verify |
| ILLINOIS RETINA ASSOCIATES, PLLC | Business | 042003381 | HARVEY | CANCELLED | Verify |
| ILLINOIS RETINA CENTER LTD | Business | 042619317 | SPRINGFIELD | NOT RENEWED | Verify |
| ILLINOIS RETINA CONSULTANTS LTD | Business | 042619967 | GLEN CARBON | NOT RENEWED | Verify |
| ILLINOIS RETINA CONSULTANTS LTD | Business | 042619974 | QUINCY | NOT RENEWED | Verify |
| ILLINOIS RETINA CONSULTANTS LTD | Business | 042619968 | ALTON | NOT RENEWED | Verify |
| ILLINOIS RETINA CONSULTANTS LTD | Business | 042619975 | EFFINGHAM | NOT RENEWED | Verify |
| ILLINOIS RETINA CONSULTANTS LTD | Business | 042007242 | MOUNT VERNON | NOT RENEWED | Verify |
| ILLINOIS RETINA INSTITUTE SC | Business | 042618020 | PERU | ACTIVE | Verify |
| ILLINOIS SINUS CENTER ENT ASSOCIATES, S.C. | Business | 042621049 | SCHAUMBURG | ACTIVE | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620105 | HINSDALE | NOT RENEWED | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620109 | HIGHLAND PARK | NOT RENEWED | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620106 | NAPERVILLE | NOT RENEWED | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620104 | CHICAGO | NOT RENEWED | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620108 | SKOKIE | NOT RENEWED | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620102 | CHICAGO | NOT RENEWED | Verify |
| ILLINOIS SKINCARE SERVICES SC | Business | 042620103 | ORLAND PARK | NOT RENEWED | Verify |
| ILLINOIS SPINAL AND SPORTS REHAB SC | Business | 042618050 | NAPERVILLE | ACTIVE | Verify |
| ILLINOIS SPINAL CARE LTD | Business | 042619088 | ELMHURST | ACTIVE | Verify |
| ILLINOIS SPINE AND DISC INSTITUTE LTD | Business | 042620264 | ELGIN | NOT RENEWED | Verify |
| ILLINOIS SPINE CENTER SC | Business | 042618693 | AUBURN | NOT RENEWED | Verify |
| ILLINOIS SPINE INSTITUTE SC | Business | 042620019 | CRYSTAL LAKE | ACTIVE | Verify |
| ILLINOIS SPINE INSTITUTE SC | Business | 042618401 | SCHAUMBURG | ACTIVE | Verify |
| ILLINOIS SPORTS MEDICINE AND | Business | 042006735 | GLENVIEW | NOT RENEWED | Verify |
| ILLINOIS STEM CELL CENTER LTD | Business | 042620652 | ITASCA | NOT RENEWED | Verify |
| ILLINOIS STEM CELL CENTER LTD | Business | 042620651 | ITASCA | NOT RENEWED | Verify |
| ILLINOIS STEM CELL CENTER LTD | Business | 042620650 | ITASCA | NOT RENEWED | Verify |
| ILLINOIS STEM CELL CENTER LTD | Business | 042620653 | ITASCA | NOT RENEWED | Verify |
| ILLINOIS SURGICAL SPECIALISTS LTD | Business | 042619500 | PEORIA | ACTIVE | Verify |
| ILLINOIS SW ORTHOPEDICS LTD | Business | 042006664 | GLEN CARBON | NOT RENEWED | Verify |