- Dahl Memorial Healthcare
- Dakota Regional Medical Center
- Dale Medical Center
- Dallas Behavioral Healthcare Hospital
- Dallas County Hospital
- Dallas County Medical Center
- Dallas Medical Center
- Dallas Regional Medical Center
- Dameron Hospital
- D Amore Mental Health
- Dana-Farber Cancer Institute
- Danbury Hospital
- Daniel Drake Center
- Daniels Memorial Healthcare Center
- Danville State Hospital
- Dardanelle Regional Medical Center
- Dartmouth-Hitchcock Medical Center
- David H. Koch Center for Cancer Care at Memorial Sloan Kettering Cancer Center
- Daviess Community Hospital
- Davis County Hospital
- Davis Medical Center
- Day Kimball Hospital
- Dayton Childrens Hospital
- Dayton General Hospital
- DCH Regional Medical Center
- Deaconess Cross Pointe
- Deaconess Gateway Hospital
- Deaconess Gibson Hospital
- Deaconess Henderson Hospital
- Deaconess Illinois Medical Center