Kotra Sub-Center
| Hospital Name | Kotra Sub-Center |
| Address | N. A. |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Nalanda |
| Taluka | Sarmera |
| Block | Sarmera |
| GPS Location | Latitude: 25.2573 |
| Longitude: 85.7534 |
Kotra Sub-Center hospital is a SubCentre in Sarmera. It is located in Nalanda district of Bihar state. The GPS Location of this hospital is shown in the map below.