Vellariyodai Sub-Center
| Hospital Name | Vellariyodai Sub-Center |
| Address | Sub Centre |
| Address Line2 | Vellariodai, Near Murugan Kovil |
| Location | Vellariodai |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Ramanathapuram |
| Taluka | Ramanathapuram |
| Block | Mandapam |
| GPS Location | Latitude: 9.28623 |
| Longitude: 78.9565 |
Vellariyodai Sub-Center hospital is a SubCentre in Mandapam. It is located in Ramanathapuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.