Longai Sub-Center
| Hospital Name | Longai Sub-Center |
| Address | N. A. |
| Address Line2 | Nagra Bazar Mphc, Near Post Office (Longai Reserve) |
| Location | Longai |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Assam |
| District | Karimganj |
| Taluka | Patharkandi |
| Block | Patherkandi BPHC |
| GPS Location | Latitude: 24.3422 |
| Longitude: 92.2919 |
Longai Sub-Center hospital is a SubCentre in Patherkandi BPHC. It is located in Karimganj district of Assam state. The GPS Location of this hospital is shown in the map below.