Ratansaar Sub-Center
| Hospital Name | Ratansaar Sub-Center |
| Address | Hsc Ratansar |
| Address Line2 | |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Supaul |
| Taluka | Chhatapur |
| Block | Chhatapur |
| GPS Location | Latitude: 26.2221 |
| Longitude: 87.0051 |
Ratansaar Sub-Center hospital is a SubCentre in Chhatapur. It is located in Supaul district of Bihar state. The GPS Location of this hospital is shown in the map below.