Efni Sub-Center
| Hospital Name | Efni Sub-Center |
| Address | Aifni |
| Address Line2 | Aifni, Aifni |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Sheikhpura |
| Taluka | Ariari |
| Block | Ariari |
| GPS Location | Latitude: 26.3452 |
| Longitude: 79.6155 |
Efni Sub-Center hospital is a SubCentre in Ariari. It is located in Sheikhpura district of Bihar state. The GPS Location of this hospital is shown in the map below.