Gangasarai Sub-Center
| Hospital Name | Gangasarai Sub-Center |
| Address | Samudiyek Bhawan |
| Address Line2 | Nh 80 Panchayat Bhawan, Near Durga Sthan |
| Location | Gangasarai, Barhiya |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Lakhisarai |
| Taluka | Barahiya |
| Block | Barahiya |
| GPS Location | Latitude: 25.262 |
| Longitude: 86.027 |
Gangasarai Sub-Center hospital is a SubCentre in Barahiya. It is located in Lakhisarai district of Bihar state. The GPS Location of this hospital is shown in the map below.