| Ort | Kliniken |
| Ibbenbüren | 1 |
| Ichenhausen | 1 |
| Idar-Oberstein | 1 |
| Idstein | 1 |
| Igls | 1 |
| Ilfeld | 1 |
| Illertissen | 1 |
| Illingen | 1 |
| Ilmenau | 1 |
| Ilshofen | 1 |
| Immenhausen | 1 |
| Immenstadt | 1 |
| Ingelheim | 1 |
| Ingolstadt | 5 |
| Inzell | 3 |
| Iserlohn | 3 |
| Isny | 1 |
| Isny im Allgäu | 1 |
| Isny-Neutrauchburg | 3 |
| Isselburg-Anholt | 1 |
| Itzehoe | 2 |