Ponnanthittu Sub-Center
| Hospital Name | Ponnanthittu Sub-Center |
| Address | Ngo Building |
| Address Line2 | Vadaku Street, Near Post Office |
| Location | Ponnanthittu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Cuddalore |
| Taluka | Chidambaram |
| Block | Parangipettai |
| GPS Location | Latitude: 11.4771 |
| Longitude: 79.7603 |
Ponnanthittu 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.