Kovilvenni Sub-Center
| Hospital Name | Kovilvenni Sub-Center |
| Address | Health Sub Centre |
| Address Line2 | Vaduvoor Salai, Vaduvoor-Ammapettai |
| Location | Athanur Mandabam |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thiruvarur |
| Taluka | Mannargudi |
| Block | Needamangalam |
| GPS Location | Latitude: 10.7825 |
| Longitude: 79.3606 |
Kovilvenni Sub-Center hospital is a SubCentre in Needamangalam. It is located in Thiruvarur district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.