| Company | NORTH SHORE-LIJ MEDICAL GROUP AT NORTH NASSAU, P.C. |
| Business Number | 4033589 |
| Company | NORTH SHORE-LIJ MEDICAL GROUP AT HUNTINGTON, P.C. |
| Business Number | 4033794 |
| Company | NORTH SHORE-LIJ MEDICAL GROUP, P.C. |
| Business Number | 4033803 |
| Company | NORTH SHORE-LIJ PHYSICIANS GROUP, P.C. |
| Business Number | 4033810 |
| Company | NORTH SHORE-LIJ CARDIOLOGY AT DEER PARK, P.C. |
| Business Number | 4056514 |
| Company | WESTCHESTER HEALTH MEDICAL, P.C. |
| Business Number | 4788586 |