Nalladai Sub-Center
| Hospital Name | Nalladai Sub-Center |
| Address | 4/96 A |
| Address Line2 | Mudaivar St., Rice Mill |
| Location | Nalladai |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Nagapattinam |
| Taluka | Tharangambadi |
| Block | Sembanarkoil |
| GPS Location | Latitude: 11.0122 |
| Longitude: 79.7449 |
Nalladai Sub-Center hospital is a SubCentre in Sembanarkoil. It is located in Nagapattinam district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.