| hospital | location | measure of patient volume |
| Adena Regional Medical Center | Chillicothe, OH | 4 |
| Affinity Medical Center | Massillon, OH | 4 |
| Agnesian Healthcare | Fond Du Lac, WI | 4 |
| Aria Health | Philadelphia, PA | 4 |
| Alamance Regional Medical Center | Burlington, NC | 3 |
| Alegent Creighton Mercy Hospital | Council Bluffs, IA | 3 |
| Alpena Regional Medical Center | Alpena, MI | 3 |
| Alton Memorial Hospital | Alton, IL | 3 |
| Arnot Ogden Medical Center | Elmira, NY | 3 |
| IU Health North Hospital | Carmel, IN | 3 |
| Aiken Regional Medical Centers | Aiken, SC | 3 |
| Alegent Creighton Bergan Mercy Medical Center | Omaha, NE | 3 |
| Alegent Creighton Immanuel Medical Center | Omaha, NE | 3 |
| Alegent Creighton University Medical Center | Omaha, NE | 3 |
| Alliance Community Hospital | Alliance, OH | 3 |
| Altru Hospital | Grand Forks, ND | 3 |
| Adventist Hinsdale Hospital | Hinsdale, IL | 2 |
| Albert Lea Medical Center | Albert Lea, MN | 2 |
more ↓