Narthamalai Sub-Center
| Hospital Name | Narthamalai Sub-Center |
| Address | Primary Sub Centre, Narthamalai |
| Address Line2 | Narthamalai, Govt School |
| Location | Narthamalai |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Pudukkottai |
| Taluka | Iluppur |
| Block | Annavasal |
| GPS Location | Latitude: 10.5088 |
| Longitude: 78.7647 |
Narthamalai Sub-Center hospital is a SubCentre in Annavasal. It is located in Pudukkottai district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.