| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| OLD TOWN NAIL SALON LTD | Business | 060008673 | CHICAGO | ACTIVE | Verify |
| OLDTOWN ANIMAL HOSPITAL P.C. | Business | 060012877 | CHICAGO | NOT RENEWED | Verify |
| OLEG ZORIN DDS & ASSOCIATES PC | Business | 060008061 | LINCOLNSHIRE | ACTIVE | Verify |
| OLGA LEAHY DDS PC | Business | 060004201 | CHICAGO | NOT RENEWED | Verify |
| OLGA S GANTZ DDS PC | Business | 060010434 | WEST CHICAGO | NOT RENEWED | Verify |
| OLINGER & ASSOCIATES PC | Business | 060008203 | GLEN ELLYN | NOT RENEWED | Verify |
| OLIVER E GARBER III DMD PC | Business | 060003403 | PEORIA | NOT RENEWED | Verify |
| OLIVER J B KERNER PHD LTD | Business | 060003941 | CHICAGO | NOT RENEWED | Verify |
| OLIVIA LARES DDS PC | Business | 060011598 | BERWYN | NOT RENEWED | Verify |
| OLIVIAS BEAUTY SALON LTD | Business | 060010708 | WHEELING | ACTIVE | Verify |
| OLR CARDIOLOGY SERVICES LTD | Business | 060005194 | CHICAGO | NOT RENEWED | Verify |
| OLSON FUNERAL HOME PC | Business | 060001671 | CHICAGO | NOT RENEWED | Verify |
| OLSON PSYCARE PC | Business | 060005987 | LINCOLNSHIRE | NOT RENEWED | Verify |
| OLYMPIA FIELDS CONTRACT THERAPY LTD | Business | 060007991 | OLYMPIA FIELDS | NOT RENEWED | Verify |
| OLYMPIA FIELDS THERAPY LTD | Business | 060002085 | OLYMPIA FIELDS | NOT RENEWED | Verify |
| OLYMPIA ORTHOPEDICS SC | Business | 060001381 | PLAINFIELD | NOT RENEWED | Verify |
| OLYMPIC ENGINEERING PC | Business | 060006619 | ELK GROVE VILLAGE | CANCELLED | Verify |
| OMAR SOUMAN DMD PC | Business | 060012657 | CHICAGO | ACTIVE | Verify |
| OMAR SOUMAN DMD PC | Business | 060010721 | CHICAGO | NOT RENEWED | Verify |
| OMEGA PAIN THERAPY AND REHAB CENTER LTD | Business | 060005596 | CHICAGO | NOT RENEWED | Verify |
| OMNIS CHIROPRACTIC ASSOCIATES PC | Business | 060008720 | GLENVIEW | NOT RENEWED | Verify |
| OMNIS CHIROPRACTIC GROUP PC | Business | 060005727 | GLENVIEW | NOT RENEWED | Verify |
| OMOTOSHO & ASSOCIATES CPAS LTD | Business | 060005719 | CHICAGO | CLOSED | Verify |
| ON WINGS PC | Business | 060009894 | NAPERVILLE | NOT RENEWED | Verify |
| ONCOLOGICAL ASSOCIATES PC | Business | 060003602 | ZION | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008858 | MACOMB | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008984 | OTTAWA | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060009003 | HAVANA | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060009801 | KEWANEE | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008855 | CANTON | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008868 | PRINCETON | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008869 | OTTAWA | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008871 | BLOOMINGTON | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008888 | PEKIN | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008870 | PERU | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008872 | CARTHAGE | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008891 | EUREKA | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008856 | GALESBURG | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008887 | KEWANEE | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060012612 | WASHINGTON | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060011310 | GALESBURG | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008889 | NORMAL | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060009007 | HAVANA | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060009761 | MONMOUTH | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060006341 | PEORIA | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060008857 | PERU | NOT RENEWED | Verify |
| ONCOLOGY HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS PC | Business | 060009892 | BLOOMINGTON | ACTIVE | Verify |
| ONCOLOGY HEMATOLOGY ASSOCS | Business | 060008890 | RUSHVILLE | NOT RENEWED | Verify |
| ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS, P.C. | Business | 060012511 | DIXON | ACTIVE | Verify |
| ONE MAGNIFICENT SMILE LTD | Business | 060004449 | OAK PARK | NOT RENEWED | Verify |