Institutions
| Institution Sort descending | Type | NCI Code | City | State | Status | Level | SWOG Inst # | E Inst # | DM Inst # |
|---|---|---|---|---|---|---|---|---|---|
| Wilmot Cancer Institute Radiation Oncology-Greece | Main (LAPS / NonLAPS) | NY446 | Rochester | NY | Active | 2 | 31660 | 11400 | 11400 |
| Winchester Hospital | Main (LAPS / NonLAPS) | MA096 | Winchester | MA | Active | 2 | 24830 | 16037 | 16037 |
| Windham Hospital | Main (LAPS / NonLAPS) | CT070 | Willimantic | CT | Active | 2 | 33330 | 33324 | 33324 |
| Women's Cancer Center of Seattle | Main (LAPS / NonLAPS) | WA170 | Seattle | WA | Active | 2 | 21690 | 11153 | 11153 |
| Yale University | Main (LAPS / NonLAPS) | CT018 | New Haven | CT | Active | 1 | 17377 | ||
| Yale-New Haven Hospital North Haven Medical Center | Main (LAPS / NonLAPS) | CT125 | North Haven | CT | Active | 2 | 23401 | 17377 | 17377 |
| Yale-New Haven Hospital Saint Raphael Campus | Main (LAPS / NonLAPS) | CT023 | New Haven | CT | Active | 2 | 23393 | 17377 | 17377 |
| Yale-New Haven Hospital/Smilow Cancer Center | Main (LAPS / NonLAPS) | CT037 | New Haven | CT | Active | 2 | 17382 | 17377 | 17377 |
| Yuma Regional Medical Center | Main (LAPS / NonLAPS) | AZ081 | Yuma | AZ | Active | 2 | 21163 | 3009 | 3009 |
| Zablocki Veterans Administration Medical Center | Main (LAPS / NonLAPS) | WI004 | Milwaukee | WI | Active | 2 | 33015 | 33014 | 33014 |