| Ascension St. Mary Hospital/ Oncology | Saginaw | Central Michigan Group (CMG) |
| Bronson Cancer Care Center | Battle Creek | Lake Michigan Oncology Region (LMOR) |
| Cancer & Hematology Centers of Western Michigan | Grand Rapids | Lake Michigan Oncology Region (LMOR) |
| Covenant Healthcare | Saginaw | Central Michigan Group (CMG) |
| Dickinson Hematology/ Oncology Clinic | Iron Mountain | Superior West |
| Genesee Hematology Oncology, PC | Flint | Central Michigan Group (CMG) |
| Great Lake Cancer Management Specialists | Warren | Metro East (ME) |
| Henry Ford Allegiance Health | Jackson | West of Woodward (WOW) |
| Henry Ford Cancer Institute | Detroit | Metro East (ME) |
| Henry Ford Macomb Hospital | Clinton Township | Metro East (ME) |
| Herbert-Herman Cancer Center (Sparrow Medical Oncology) | Lansing | Lake Michigan Oncology Region (LMOR) |
| Huron Medical Center, PC | Port Huron | Metro East (ME) |
| IHA Hematology Oncology Consultants | Ypsilanti | West of Woodward (WOW) |
| Karmanos Cancer Center | Detroit | Metro East (ME) |
| Karmanos Cancer Institute at McLaren Bay Region | Bay City | Central Michigan Group (CMG) |
| Karmanos Cancer Institute at McLaren Central, Morey Cancer Center | Mt. Pleasant | Central Michigan Group (CMG) |
| Karmanos Cancer Institute at McLaren Flint | Flint | Central Michigan Group (CMG) |
| Karmanos Cancer Institute at McLaren Great Lansing Hospital | Lansing | Lake Michigan Oncology Region (LMOR) |
| Karmanos Cancer Institute at McLaren Greater Lansing | Lansing | Lake Michigan Oncology Region (LMOR) |
| Karmanos Cancer Institute at McLaren Macomb, Ted B. Wahby Cancer Center | Mount Clemens | Metro East (ME) |
| Karmanos Cancer Institute at McLaren Northern Michigan | Petosky | Superior East |
| Mackinac Straits Oncology Services | St. Ignace | Superior East |
| Marquette General Hematology Oncology | Escanaba, Marquette | Superior West |
| Memorial Healthcare Cancer Center | Owosso | Lake Michigan Oncology Region (LMOR) |
| Michigan Healthcare Professionals-Cancer and Leukemia Center | Sterling Heights | Metro East (ME) |
| Michigan Healthcare Professionals-Downriver Oncology Center | Brownstown | West of Woodward (WOW) |
| Michigan Healthcare Professionals-Hematology Oncology Consultants | Royal Oak | West of Woodward (WOW) |
| Michigan Healthcare Professionals-Oakland Medical Group | Royal Oak | West of Woodward (WOW) |
| Munson Healthcare/Cowell Family Cancer Center | Traverse City | Superior East |
| Munson Otsego Memorial | Otsego | |
| MyMichigan | Midland | Central Michigan Group (CMG) |
| Newland Medical Associates | Southfield | West of Woodward (WOW) |
| Oncology Hematology Associates of Saginaw Valley, P.C. | Saginaw | Central Michigan Group (CMG) |
| Red Cedar Oncology | East Lansing | Lake Michigan Oncology Region (LMOR) |
| Rogel Cancer Center - University of Michigan Health | Ann Arbor | West of Woodward (WOW) |
| University of Michigan Health - West | Wyoming | Lake Michigan Oncology Region (LMOR) |
| Vincent Shen, MC PLC | Marshall | Lake Michigan Oncology Region (LMOR) |
