| The Medical Center of Aurora | Aurora | Colorado | 80012 | - |
| Boulder Community Hospital | Boulder | Colorado | 80301 | - |
| Penrose-Saint Francis Healthcare | Colorado Springs | Colorado | 80907 | - |
| Colorado Cancer Research Program NCORP | Denver | Colorado | 80222 | - |
| Porter Adventist Hospital | Denver | Colorado | 80210 | - |
| Presbyterian - Saint Lukes Medical Center - Health One | Denver | Colorado | 80218 | - |
| Rose Medical Center | Denver | Colorado | 80220 | - |
| SCL Health Saint Joseph Hospital | Denver | Colorado | 80218 | - |
| Swedish Medical Center | Englewood | Colorado | 80113 | - |
| Saint Mary's Hospital and Regional Medical Center | Grand Junction | Colorado | 81502 | - |
| North Colorado Medical Center | Greeley | Colorado | 80631 | - |
| Saint Anthony Hospital | Lakewood | Colorado | 80228 | - |
| Littleton Adventist Hospital | Littleton | Colorado | 80122 | - |
| Sky Ridge Medical Center | Lone Tree | Colorado | 80124 | - |
| Longmont United Hospital | Longmont | Colorado | 80501 | - |
| McKee Medical Center | Loveland | Colorado | 80539 | - |
| Saint Mary Corwin Medical Center | Pueblo | Colorado | 81004 | - |
| North Suburban Medical Center | Thornton | Colorado | 80229 | - |
| SCL Health Lutheran Medical Center | Wheat Ridge | Colorado | 80033 | - |
| Smilow Cancer Hospital Care Center at Saint Francis | Hartford | Connecticut | 06105 | - |
| The Hospital of Central Connecticut | New Britain | Connecticut | 06050 | - |
| Eastern Connecticut Hematology and Oncology Associates | Norwich | Connecticut | 06360 | - |
| Charlotte Hungerford Hospital Center for Cancer Care | Torrington | Connecticut | 06790 | - |
| Lakeland Regional Cancer Center | Lakeland | Florida | 33805 | - |
| Lewis Cancer and Research Pavilion at Saint Joseph's/Candler | Savannah | Georgia | 31405 | - |
| Saint Alphonsus Cancer Care Center-Boise | Boise | Idaho | 83706 | - |
| Saint Joseph Hospital | Chicago | Illinois | 60657 | - |
| Ingalls Memorial Hospital | Harvey | Illinois | 60426 | - |
| Hinsdale Hematology Oncology Associates Incorporated | Hinsdale | Illinois | 60521 | - |
| Swedish American Hospital | Rockford | Illinois | 61104 | - |
| SwedishAmerican Regional Cancer Center/ACT | Rockford | Illinois | 61114 | - |
| McFarland Clinic PC-William R Bliss Cancer Center | Ames | Iowa | 50010 | - |
| Mercy Hospital | Cedar Rapids | Iowa | 52403 | - |
| Oncology Associates at Mercy Medical Center | Cedar Rapids | Iowa | 52403 | - |
| Medical Oncology and Hematology Associates-West Des Moines | Clive | Iowa | 50325 | - |
| Mercy Cancer Center-West Lakes | Clive | Iowa | 50325 | - |
| Iowa Lutheran Hospital | Des Moines | Iowa | 50316 | - |
| Iowa Methodist Medical Center | Des Moines | Iowa | 50309 | - |
| Iowa-Wide Oncology Research Coalition NCORP | Des Moines | Iowa | 50309 | - |
| Medical Oncology and Hematology Associates-Des Moines | Des Moines | Iowa | 50309 | - |
| Medical Oncology and Hematology Associates-Laurel | Des Moines | Iowa | 50314 | - |
| Mercy Medical Center - Des Moines | Des Moines | Iowa | 50314 | - |
| Ottumwa Regional Health Center | Ottumwa | Iowa | 52501 | - |
| Mercy Medical Center-Sioux City | Sioux City | Iowa | 51104 | - |
| Saint Luke's Regional Medical Center | Sioux City | Iowa | 51104 | - |
| Siouxland Regional Cancer Center | Sioux City | Iowa | 51101 | - |
| Cancer Center of Kansas - Chanute | Chanute | Kansas | 66720 | - |
| Cancer Center of Kansas - Dodge City | Dodge City | Kansas | 67801 | - |
| Cancer Center of Kansas - El Dorado | El Dorado | Kansas | 67042 | - |
| Cancer Center of Kansas - Fort Scott | Fort Scott | Kansas | 66701 | - |
| Cancer Center of Kansas-Independence | Independence | Kansas | 67301 | - |
| Cancer Center of Kansas-Kingman | Kingman | Kansas | 67068 | - |
| Lawrence Memorial Hospital | Lawrence | Kansas | 66044 | - |
| Cancer Center of Kansas-Liberal | Liberal | Kansas | 67901 | - |
| Cancer Center of Kansas - McPherson | McPherson | Kansas | 67460 | - |
| Cancer Center of Kansas - Newton | Newton | Kansas | 67114 | - |
| Cancer Center of Kansas - Parsons | Parsons | Kansas | 67357 | - |
| Cancer Center of Kansas - Pratt | Pratt | Kansas | 67124 | - |
| Cancer Center of Kansas - Salina | Salina | Kansas | 67401 | - |
| Cancer Center of Kansas - Wellington | Wellington | Kansas | 67152 | - |
| Associates In Womens Health | Wichita | Kansas | 67208 | - |
| Cancer Center of Kansas - Main Office | Wichita | Kansas | 67214 | - |
| Cancer Center of Kansas-Wichita Medical Arts Tower | Wichita | Kansas | 67208 | - |
| Via Christi Regional Medical Center | Wichita | Kansas | 67214 | - |
| Wichita NCI Community Oncology Research Program | Wichita | Kansas | 67214 | - |
| Cancer Center of Kansas - Winfield | Winfield | Kansas | 67156 | - |
| Tufts Medical Center | Boston | Massachusetts | 02111 | - |
| Michigan Cancer Research Consortium CCOP | Ann Arbor | Michigan | 48106 | - |
| Saint Joseph Mercy Hospital | Ann Arbor | Michigan | 48106-0995 | - |
| Oakwood Hospital and Medical Center | Dearborn | Michigan | 48124 | - |
| Saint John Hospital and Medical Center | Detroit | Michigan | 48236 | - |
| Genesys Hurley Cancer Institute | Flint | Michigan | 48503 | - |
| Genesys Regional Medical Center-West Flint Campus | Flint | Michigan | 48532 | - |
| Hurley Medical Center | Flint | Michigan | 48502 | - |
| Allegiance Health | Jackson | Michigan | 49201 | - |
| Borgess Medical Center | Kalamazoo | Michigan | 49001 | - |
| Bronson Methodist Hospital | Kalamazoo | Michigan | 49007 | - |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | - |
| Sparrow Hospital | Lansing | Michigan | 48912 | - |
| Saint Mary Mercy Hospital | Livonia | Michigan | 48154 | - |
| Saint Joseph Mercy Oakland | Pontiac | Michigan | 48341 | - |
| Saint Joseph Mercy Port Huron | Port Huron | Michigan | 48060 | - |
| Saint Mary's of Michigan | Saginaw | Michigan | 48601 | - |
| Saint John Macomb-Oakland Hospital | Warren | Michigan | 48093 | - |
| Sanford Clinic North-Bemidgi | Bemidji | Minnesota | 56601 | - |
| Essentia Health Saint Joseph's Medical Center | Brainerd | Minnesota | 56401 | - |
| Fairview Ridges Hospital | Burnsville | Minnesota | 55337 | - |
| Mercy Hospital | Coon Rapids | Minnesota | 55433 | - |
| Essentia Health Cancer Center | Duluth | Minnesota | 55805 | - |
| Essentia Health Saint Mary's Medical Center | Duluth | Minnesota | 55805 | - |
| Miller-Dwan Hospital | Duluth | Minnesota | 55805 | - |
| Fairview-Southdale Hospital | Edina | Minnesota | 55435 | - |
| Unity Hospital | Fridley | Minnesota | 55432 | - |
| Hutchinson Area Health Care | Hutchinson | Minnesota | 55350 | - |
| Minnesota Oncology Hematology PA-Maplewood | Maplewood | Minnesota | 55109 | - |
| Saint John's Hospital - Healtheast | Maplewood | Minnesota | 55109 | - |
| Abbott-Northwestern Hospital | Minneapolis | Minnesota | 55407 | - |
| Hennepin County Medical Center | Minneapolis | Minnesota | 55415 | - |
| New Ulm Medical Center | New Ulm | Minnesota | 56073 | - |
| North Memorial Medical Health Center | Robbinsdale | Minnesota | 55422 | - |
| Metro Minnesota Community Oncology Research Consortium | Saint Louis Park | Minnesota | 55416 | - |
| Park Nicollet Clinic - Saint Louis Park | Saint Louis Park | Minnesota | 55416 | - |
| Regions Hospital | Saint Paul | Minnesota | 55101 | - |
| United Hospital | Saint Paul | Minnesota | 55102 | - |
| Saint Francis Regional Medical Center | Shakopee | Minnesota | 55379 | - |
| Lakeview Hospital | Stillwater | Minnesota | 55082 | - |
| Ridgeview Medical Center | Waconia | Minnesota | 55387 | - |
| Rice Memorial Hospital | Willmar | Minnesota | 56201 | - |
| Minnesota Oncology and Hematology PA-Woodbury | Woodbury | Minnesota | 55125 | - |
| Alegent Health Lakeside Hospital | Omaha | Nebraska | 68130 | - |
| Veterans Adminstration New Jersey Health Care System | East Orange | New Jersey | 07018-1095 | - |
| Hunterdon Medical Center | Flemington | New Jersey | 08822 | - |
| Rutgers New Jersey Medical School | Newark | New Jersey | 07101 | - |
| Roger Maris Cancer Center | Fargo | North Dakota | 58122 | - |
| Sanford Clinic North-Fargo | Fargo | North Dakota | 58122 | - |
| Sanford Medical Center-Fargo | Fargo | North Dakota | 58122 | - |
| Summa Akron City Hospital/Cooper Cancer Center | Akron | Ohio | 44304 | - |
| Mary Rutan Hospital | Bellefontaine | Ohio | 43311 | - |
| Mercy Medical Center | Canton | Ohio | 44708 | - |
| Adena Regional Medical Center | Chillicothe | Ohio | 45601 | - |
| The Christ Hospital | Cincinnati | Ohio | 45219 | - |
| Case Western Reserve University | Cleveland | Ohio | 44106 | - |
| Columbus NCI Community Oncology Research Program | Columbus | Ohio | 43215 | - |
| Doctors Hospital | Columbus | Ohio | 43228 | - |
| Grant Medical Center | Columbus | Ohio | 43215 | - |
| Mount Carmel Health Center West | Columbus | Ohio | 43222 | - |
| Riverside Methodist Hospital | Columbus | Ohio | 43214 | - |
| Grady Memorial Hospital | Delaware | Ohio | 43015 | - |
| Fairfield Medical Center | Lancaster | Ohio | 43130 | - |
| Saint Rita's Medical Center | Lima | Ohio | 45801 | - |
| Marietta Memorial Hospital | Marietta | Ohio | 45750 | - |
| Knox Community Hospital | Mount Vernon | Ohio | 43050 | - |
| Licking Memorial Hospital | Newark | Ohio | 43055 | - |
| Southern Ohio Medical Center | Portsmouth | Ohio | 45662 | - |
| Springfield Regional Medical Center | Springfield | Ohio | 45505 | - |
| Genesis Healthcare System Cancer Care Center | Zanesville | Ohio | 43701 | - |
| Bryn Mawr Hospital | Bryn Mawr | Pennsylvania | 19010 | - |
| Geisinger Medical Center | Danville | Pennsylvania | 17822 | - |
| PinnacleHealth Cancer Center-Community Campus | Harrisburg | Pennsylvania | 17109 | - |
| Geisinger Medical Center-Cancer Center Hazleton | Hazleton | Pennsylvania | 18201 | - |
| Saint Mary Medical and Regional Cancer Center | Langhorne | Pennsylvania | 19047 | - |
| Paoli Memorial Hospital | Paoli | Pennsylvania | 19301 | - |
| Albert Einstein Medical Center | Philadelphia | Pennsylvania | 19141 | - |
| University of Pennsylvania/Abramson Cancer Center | Philadelphia | Pennsylvania | 19104 | - |
| University of Pittsburgh Cancer Institute (UPCI) | Pittsburgh | Pennsylvania | 15232 | - |
| Pottstown Memorial Medical Center | Pottstown | Pennsylvania | 19464 | - |
| Geisinger Medical Group | State College | Pennsylvania | 16801 | - |
| Reading Hospital | West Reading | Pennsylvania | 19611 | - |
| Geisinger Wyoming Valley/Henry Cancer Center | Wilkes-Barre | Pennsylvania | 18711 | - |
| Lankenau Medical Center | Wynnewood | Pennsylvania | 19096 | - |
| Main Line Health NCORP | Wynnewood | Pennsylvania | 19096 | - |
| Avera Cancer Institute | Sioux Falls | South Dakota | 57105 | - |
| Avera McKennan Hospital and University Health Center | Sioux Falls | South Dakota | 57105 | - |
| Dallas VA Medical Center | Dallas | Texas | 75216 | - |
| Parkland Memorial Hospital | Dallas | Texas | 75235 | - |
| UT Southwestern/Simmons Cancer Center-Dallas | Dallas | Texas | 75390 | - |
| University of Texas Health Science Center at San Antonio | San Antonio | Texas | 78229 | - |
| West Virginia University Charleston | Charleston | West Virginia | 25304 | - |
| Fox Valley Hematology and Oncology | Appleton | Wisconsin | 54913 | - |
| Marshfield Clinic Cancer Center at Sacred Heart | Eau Claire | Wisconsin | 54701 | - |
| Dean Hematology and Oncology Clinic | Madison | Wisconsin | 53717 | - |
| Froedtert and the Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | - |
| Cancer Center of Western Wisconsin | New Richmond | Wisconsin | 54017 | - |
| Oconomowoc Memorial Hospital-ProHealth Care Inc | Oconomowoc | Wisconsin | 53066 | - |
| Waukesha Memorial Hospital | Waukesha | Wisconsin | 53188 | - |