Koriyaw Sub-Center
| Hospital Name | Koriyaw Sub-Center |
| Address | N. A. |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Uttar Pradesh |
| District | Sonbhadra |
| Taluka | Robertsganj |
| Block | Chatra |
| GPS Location | Latitude: 24.7252 |
| Longitude: 83.2714 |
Koriyaw Sub-Center hospital is a SubCentre in Chatra. It is located in Sonbhadra district of Uttar Pradesh state. The GPS Location of this hospital is shown in the map below.