| NURTURED HEALING AND WELLNESS PLLC | Business | 248005183 | GLEN ELLYN | ACTIVE | Verify |
| NURTURED STEPS BEHAVIORAL THERAPY PLLC | Business | 248006683 | ITASCA | ACTIVE | Verify |
| NURTURING VILLAGE LLC | Business | 248002114 | CRYSTAL LAKE | NOT RENEWED | Verify |
| NUTRITION BY CHLOE PLLC | Business | 248003762 | CHICAGO | NOT RENEWED | Verify |
| NUTRITION REVAMPED PLLC | Business | 248003823 | EVANSTON | NOT RENEWED | Verify |
| NUTRITION WITH N, PLLC | Business | 248004206 | CHICAGO | ACTIVE | Verify |
| NUVE THERAPY, PLLC | Business | 248003594 | SPRINGFIELD | NOT RENEWED | Verify |
| NVMED, LLC | Business | 248002288 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| NWDG NILES LLC | Business | 248001144 | NILES | NOT RENEWED | Verify |
| NY-C FERTILITY CENTER LLC | Business | 248000184 | HINSDALE | NOT RENEWED | Verify |
| O'FALLON COUNSELING SERVICES, LLC | Business | 248001861 | O FALLON | NOT RENEWED | Verify |
| OAK & OLIVE THERAPY PLLC | Business | 248004258 | LIBERTYVILLE | ACTIVE | Verify |
| OAK AND ACORN CONSULTING, PLLC | Business | 248006144 | CHICAGO | ACTIVE | Verify |
| OAK COUNSELING, PLLC | Business | 248003004 | MOUNT PULASKI | NOT RENEWED | Verify |
| OAK FOREST ANIMAL CLINIC LLC | Business | 248000326 | OAK FOREST | ACTIVE | Verify |
| OAK PARK MRI AFFILIATES LLC | Business | 248000601 | OAK PARK | NOT RENEWED | Verify |
| OAK PARK MRI AFFILIATES LLC | Business | 248000602 | OAK PARK | NOT RENEWED | Verify |
| OAK PARK OFFICE | Business | 248007159 | OAK PARK | ACTIVE | Verify |
| OAK POINT COUNSELING PLLC | Business | 248004833 | BUFFALO GROVE | NOT RENEWED | Verify |
| OAK POINT COUNSELING, PLLC | Business | 248004830 | BUFFALO GROVE | ACTIVE | Verify |
| OAK THERAPY & WELLNESS PLLC | Business | 248007237 | MOUNT PULASKI | ACTIVE | Verify |
| OAK VISTA COUNSELING PLLC | Business | 248005854 | PEORIA | ACTIVE | Verify |
| OAKBROOK OLC PLLC | Business | 248004143 | HINSDALE | ACTIVE | Verify |
| OAKHEART, CENTER FOR COUNSELING, MEDIATION, AND CONSULTATION PLLC | Business | 248002740 | SYCAMORE | ACTIVE | Verify |
| OAKHEART, CENTER FOR COUNSELING, MEDIATION, AND CONSULTATION PLLC | Business | 248002323 | NORTH AURORA | ACTIVE | Verify |
| OAKLEY PSYCHOLOGICAL ASSOCIATES, PLLC | Business | 248003625 | CHICAGO | NOT RENEWED | Verify |
| OBSIDIAN BEHAVIORAL HEALTH PLLC | Business | 248005476 | SAINT CHARLES | ACTIVE | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000367 | CHICAGO | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000383 | WAUKEGAN | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000384 | MARENGO | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000372 | COUNTRYSIDE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000375 | OAK PARK | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000389 | ALGONQUIN | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000366 | CHICAGO | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000369 | BLOOMINGDALE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000377 | NORRIDGE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000380 | CRYSTAL LAKE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000622 | MELROSE PARK | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000628 | NORMAL | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000630 | THIRD LAKE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000624 | GURNEE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000631 | CHICAGO | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000379 | HAZEL CREST | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000632 | LANSING | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000381 | MUNDELEIN | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000629 | CHICAGO | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000368 | CAROL STREAM | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000385 | ISLAND LAKE | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000623 | DECATUR | NOT RENEWED | Verify |
| OCCUCARE SYSTEMS & SOLUTIONS OF KENOSHA LLC | Business | 248000626 | BOLINGBROOK | NOT RENEWED | Verify |