Dumar Sub-Center
| Hospital Name | Dumar Sub-Center |
| Address | Dumar |
| Address Line2 | Dumar, Dumar |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Katihar |
| Taluka | Sameli |
| Block | Sameli |
| GPS Location | Latitude: 25.529 |
| Longitude: 87.324 |
Dumar Sub-Center hospital is a SubCentre in Sameli. It is located in Katihar district of Bihar state. The GPS Location of this hospital is shown in the map below.