| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| KIMBERLY SUE O'NEILL | Business | 020005898 | AMBOY | ACTIVE | Verify |
| ASHLEY NICOLE O'REILLY DMD | Business | 31*****58 | GILBERTS | ACTIVE | Verify |
| ASHLEY NICOLE O'REILLY DMD | Business | 019030336 | HAMPSHIRE | ACTIVE | Verify |
| CATHERINE CARMEN O'REILLY | Business | 020013612 | NAPERVILLE | ACTIVE | Verify |
| CHRISTINE O'ROURKE DMD | Business | 019035530 | LIBERTYVILLE | ACTIVE | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 019028449 | CHICAGO | ACTIVE | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 31*****89 | DES PLAINES | NOT RENEWED | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 31*****67 | CHICAGO | INACTIVE | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 31*****72 | CHICAGO | NOT RENEWED | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 31*****07 | CHICAGO | ACTIVE | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 31*****46 | ORLAND PARK | NOT RENEWED | Verify |
| KATRINA LOUISE O'ROURKE DDS | Business | 31*****58 | PALATINE | INACTIVE | Verify |
| WENDY L O'ROURKE | Business | 020004193 | EVERGREEN PARK | ACTIVE | Verify |
| KATHLEEN MARIE O'SHAUGHNESSY | Business | 020015938 | PORTAGE | NOT RENEWED | Verify |
| TAYLOR O'SHAUGHNESSY | Business | 020014336 | CHICAGO | NOT RENEWED | Verify |
| LAUREN MARIE O'SHEA | Business | 020014705 | ELMHURST | ACTIVE | Verify |
| JESSICA MARIE O'SULLIVAN | Business | 020014717 | ORLAND PARK | ACTIVE | Verify |
| ROBERT O'SULLIVAN DDS | Business | 019033694 | FRANKFORT | ACTIVE | Verify |
| SHANNA HELEN O'SULLIVAN | Business | 020015460 | HARRISBURG | NOT RENEWED | Verify |
| THERESA A O'SULLIVAN | Business | 020008843 | FRANKFORT | ACTIVE | Verify |
| ROBERT ARTHUR OAK | Business | 31*****20 | BERWYN | NOT RENEWED | Verify |
| ROBERT ARTHUR OAK | Business | 019010774 | BERWYN | NOT RENEWED | Verify |
| RAY OAKDALE | Business | 019008386 | PARK RIDGE | NOT RENEWED | Verify |
| JULIE ELAINE OAKLEY | Business | 020012507 | LOMBARD | ACTIVE | Verify |
| MEGAN L OAKLEY | Business | 020010993 | DECATUR | ACTIVE | Verify |
| GABRIELA C OANA DDS | Business | 018001347 | CHICAGO | EXPIRED | Verify |
| HENRY CYRUS OATES DDS | Business | 31*****32 | ROCKFORD | ACTIVE | Verify |
| HENRY CYRUS OATES DDS | Business | 019016579 | ROCKFORD | ACTIVE | Verify |
| RACHEL LEIGH OATES DDS | Business | 31*****18 | VERNON HILLS | NOT RENEWED | Verify |
| RACHEL LEIGH OATES DDS | Business | 019029142 | VERNON HILLS | NOT RENEWED | Verify |
| UZOMA CHINEDU OBAH DDS | Business | 31*****77 | ROCK ISLAND | NOT RENEWED | Verify |
| MUSTAFA OBAIDI DMD | Business | 31*****62 | ROLLING MEADOWS | ACTIVE | Verify |
| MUSTAFA OBAIDI DMD | Business | 019030653 | ROLLING MEADOWS | ACTIVE | Verify |
| YASIR S OBAIDI DDS | Business | 31*****26 | WAUKEGAN | ACTIVE | Verify |
| YASIR S OBAIDI DDS | Business | 019031299 | ROLLING MEADOWS | ACTIVE | Verify |
| NOOR AMINAH OBAISI DDS,MS | Business | 019028304 | WOODRIDGE | ACTIVE | Verify |
| NOOR AMINAH OBAISI DDS,MS | Business | 31*****12 | WOODRIDGE | ACTIVE | Verify |
| NOOR AMINAH OBAISI DDS,MS | Business | 021002568 | WOODRIDGE | ACTIVE | Verify |
| REEM MUTIAH OBAISI DDS | Business | 019027619 | CHICAGO | ACTIVE | Verify |
| REEM MUTIAH OBAISI DDS | Business | 31*****78 | CHICAGO | ACTIVE | Verify |
| JULIO ENRIQUE OBANDO SOTO | Business | 018001904 | CHICAGO | EXPIRED | Verify |
| JOSEPHINE EVA OBASEKI DDS | Business | 019035335 | CHICAGO | ACTIVE | Verify |
| NIDAL AMIN OBEID DDS | Business | 019028238 | CHICAGO | ACTIVE | Verify |
| NIDAL AMIN OBEID DDS | Business | 018001617 | CHICAGO | EXPIRED | Verify |
| NIDAL AMIN OBEID DDS | Business | 31*****06 | CHICAGO | ACTIVE | Verify |
| GARRETT DAVID OBENAUF DMD | Business | 31*****76 | LIBERTYVILLE | NOT RENEWED | Verify |
| GARRETT DAVID OBENAUF DMD | Business | 31*****69 | GURNEE | ACTIVE | Verify |
| GARRETT DAVID OBENAUF DMD | Business | 019032778 | GURNEE | ACTIVE | Verify |
| DEBRA JEAN OBERBROECKLING | Business | 020008910 | QUINCY | NOT RENEWED | Verify |
| DANIELLE L OBERLANDER | Business | 020013535 | MORTON | ACTIVE | Verify |