| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1023005519 | | | | ALDEN TERRACE OF MCHENRY REHAB AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1033106596 | | | | ALDEN-LAKELAND REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1083601405 | | | | ALDEN-MEADOW PARK HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1134115348 | | | | ALDEN-DES PLAINES REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1215112305 | | | | ALDEN VILLAGE NORTH, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1245227610 | | | | ALDEN-NORTH SHORE REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1366439267 | | | | ALDEN-POPLAR CREEK REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1376530766 | | | | ALDEN-PARK STRATHMOOR, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1427045244 | | | | ALDEN VILLAGE HEALTH FACILITY FOR CHILDREN AND YOUNG ADULTS, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1467449280 | | | | ALDEN-VALLEY RIDGE REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1508164799 | | | | ALDEN AT FORT HEALTHCARE, LLC | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1518954072 | | | | HEATHER HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1578551313 | | | | ALDEN TRAILS, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1588652317 | | | | ALDEN OF OLD TOWN WEST, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1619963816 | | | | ALDEN-ALMA NELSON MANOR, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1619964079 | | | | MORROW HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1679560031 | | | | ALDEN ESTATES OF NAPERVILLE, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1760470553 | | | | ALDEN OF WATERFORD, L.L.C. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1760479679 | | | | ALDEN-PRINCETON REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1811148158 | | | | ALDEN ESTATES OF SKOKIE INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1821085291 | | | | ALDEN-NORTHMOOR REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1851388797 | | | | ALDEN-TOWN MANOR REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1861489247 | | | | ALDEN-ORLAND PARK REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1891783627 | | | | ALDEN OF OLD TOWN EAST, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1922095470 | | | | ALDEN ESTATES OF BARRINGTON, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1922148360 | | | | ALDEN SPRINGS, INC | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1942297775 | | | | WENTWORTH REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |
| 1972590230 | | | | ALDEN-LONG GROVE REHABILITATION AND HEALTH CARE CENTER, INC. | 4200 W PETERSON AVE | CHICAGO | IL | 606466074 |