Killai Sub-Center
| Hospital Name | Killai Sub-Center |
| Address | Family Welfare Building |
| Address Line2 | Thirunal Thoppu Street, Opposite Police Station |
| Location | Killai |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Cuddalore |
| Taluka | Chidambaram |
| Block | Parangipettai |
| GPS Location | Latitude: 11.4673 |
| Longitude: 79.7714 |
Killai Sub-Center hospital is a SubCentre in Parangipettai. It is located in Cuddalore district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.