Kattuvannanjur Sub-Center
| Hospital Name | Kattuvannanjur Sub-Center |
| Address | Sub Centre Kattuvannanjur |
| Address Line2 | |
| Location | Rotary Mahal (Rental Building) |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Villupuram |
| Taluka | Sankarapuram |
| Block | Sankarapuram |
| GPS Location | Latitude: 11.889 |
| Longitude: 78.9111 |
Kattuvannanjur Sub-Center hospital is a SubCentre in Sankarapuram. It is located in Villupuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.