| Organization Legal Name | AVERA MCKENNAN |
| Organization Other Name | AVERA GREGORY HOSPITAL |
| NPI | 1326495409 |
| City | Gregory |
| State | South Dakota |
| Address 1 | 400 PARK AVE |
| Postal Code | 57533 |
| Phone | 6058355190 |
| Fax | 6058355479 |
| Hospital Reference | 1557520 |
| Facility ID | 431338 |
| Address 1 | 400 PARK STREET POST OFFICE BOX 408 |
| City | Gregory |
| State | South Dakota |
| Hospital Type | Critical Access Hospitals |
| Phone | (605) 835-8394 |
| Emergency Services | 1 |
| Meets criteria for promoting interoperability of EHRs | 1 |
| Hospital overall rating | 4 |
| Safety of care national comparison | Not Available |
| Safety of care national comparison footnote | 16 |
| Readmission national comparison | Below the national average |
| Patient experience national comparison | Above the national average |
| Effectiveness of care national comparison | Not Available |
| Effectiveness of care national comparison footnote | 5 |
| Timeliness of care national comparison | Above the national average |
| Efficient use of medical imaging national comparison | Same as the national average |