| Carle Physician Group-Mattoon/Charleston             | 
                                                                                                      NCORP             | 
                                                                                                      IL393             | 
                                                                                                      Mattoon             | 
                                                                                                      IL             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24413             | 
                                                                                                      24411             | 
                                                                                                      24410             | 
                  
              
                                                                                                      | Carolinas Medical Center/Levine Cancer Institute             | 
                                                                                                      Affiliate             | 
                                                                                                      NC042             | 
                                                                                                      Charlotte             | 
                                                                                                      NC             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      17374             | 
                                                                                                                   | 
                                                                                                      2400             | 
                  
              
                                                                                                      | Carson Tahoe Regional Medical Center             | 
                                                                                                      NCORP             | 
                                                                                                      NV056             | 
                                                                                                      Carson City             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      13506             | 
                                                                                                                   | 
                                                                                                                   | 
                  
              
                                                                                                      | CARTI Cancer Center             | 
                                                                                                      NCORP             | 
                                                                                                      AR020             | 
                                                                                                      Little Rock             | 
                                                                                                      AR             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      33259             | 
                                                                                                      10210             | 
                                                                                                      10210             | 
                  
              
                                                                                                      | Central Care Cancer Center - Bolivar             | 
                                                                                                      NCORP             | 
                                                                                                      MO179             | 
                                                                                                      Bolivar             | 
                                                                                                      MO             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      15782             | 
                                                                                                      10210             | 
                                                                                                      10210             | 
                  
              
                                                                                                      | Central Care Cancer Center - Garden City             | 
                                                                                                      NCORP             | 
                                                                                                      KS114             | 
                                                                                                      Garden City             | 
                                                                                                      KS             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      30666             | 
                                                                                                      10210             | 
                                                                                                      10210             | 
                  
              
                                                                                                      | Central Care Cancer Center - Great Bend             | 
                                                                                                      NCORP             | 
                                                                                                      KS103             | 
                                                                                                      Great Bend             | 
                                                                                                      KS             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      26652             | 
                                                                                                      10210             | 
                                                                                                      10210             | 
                  
              
                                                                                                      | Centralia Oncology Clinic             | 
                                                                                                      NCORP             | 
                                                                                                      IL385             | 
                                                                                                      Centralia             | 
                                                                                                      IL             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      20488             | 
                                                                                                      20486             | 
                                                                                                      10211             | 
                  
              
                                                                                                      | Chelsea Hospital             | 
                                                                                                      NCORP             | 
                                                                                                      MI327             | 
                                                                                                      Chelsea             | 
                                                                                                      MI             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      26661             | 
                                                                                                      11638             | 
                                                                                                      11110             | 
                  
              
                                                                                                      | Clackamas Radiation Oncology Center             | 
                                                                                                      NCORP             | 
                                                                                                      OR126             | 
                                                                                                      Clackamas             | 
                                                                                                      OR             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      15721             | 
                                                                                                      10251             | 
                                                                                                      3007             | 
                  
              
                                                                                                      | Community Hospital Anaconda             | 
                                                                                                      NCORP             | 
                                                                                                      MT040             | 
                                                                                                      Anaconda             | 
                                                                                                      MT             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      24941             | 
                                                                                                      10891             | 
                                                                                                      10891             | 
                  
              
                                                                                                      | Community Medical Center             | 
                                                                                                      NCORP             | 
                                                                                                      MT007             | 
                                                                                                      Missoula             | 
                                                                                                      MT             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      11114             | 
                                                                                                      10891             | 
                                                                                                      10891             | 
                  
              
                                                                                                      | Comprehensive Cancer Centers of Nevada             | 
                                                                                                      NCORP             | 
                                                                                                      NV043             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24086             | 
                                                                                                      21691             | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Centers of Nevada - Henderson             | 
                                                                                                      NCORP             | 
                                                                                                      NV058             | 
                                                                                                      Henderson             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24186             | 
                                                                                                      21691             | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Centers of Nevada - Northwest             | 
                                                                                                      NCORP             | 
                                                                                                      NV054             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24187             | 
                                                                                                      21691             | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Centers of Nevada-Horizon Rdg             | 
                                                                                                      NCORP             | 
                                                                                                      NV104             | 
                                                                                                      Henderson             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      30290             | 
                                                                                                      21691             | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Centers of Nevada-Summerlin             | 
                                                                                                      NCORP             | 
                                                                                                      NV085             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24189             | 
                                                                                                      21691             | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Centers of Nevada-Town Center             | 
                                                                                                      NCORP             | 
                                                                                                      NV113             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      31585             | 
                                                                                                      21691             | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Ctrs of Nevada-Central Valley             | 
                                                                                                      NCORP             | 
                                                                                                      NV028             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      21691             | 
                                                                                                                   | 
                                                                                                                   | 
                  
              
                                                                                                      | Comprehensive Cancer Ctrs of Nevada-SE Henderson             | 
                                                                                                      NCORP             | 
                                                                                                      NV069             | 
                                                                                                      Henderson             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24188             | 
                                                                                                      21691             | 
                                                                                                                   |