Thannikattagam Sub-Center
| Hospital Name | Thannikattagam Sub-Center |
| Address | 2/179 |
| Address Line2 | Devankadu Street, Govt Hr Sec School |
| Location | Thanikottagam |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Nagapattinam |
| Taluka | Vedaranyam |
| Block | Vedaranyam MPTY |
| GPS Location | Latitude: 10.4323 |
| Longitude: 79.6811 |
Thannikattagam Sub-Center hospital is a SubCentre in Vedaranyam MPTY. It is located in Nagapattinam district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.