Thennamadevi Sub-Center
| Hospital Name | Thennamadevi Sub-Center |
| Address | Thennamadevi Hsc |
| Address Line2 | Shcool, Ration Shop |
| Location | Pouthamedu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Villupuram |
| Taluka | Viluppuram |
| Block | Koliyanur |
| GPS Location | Latitude: 11.9826 |
| Longitude: 79.4852 |
Thennamadevi Sub-Center hospital is a SubCentre in Koliyanur. It is located in Villupuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.