Periyakayampattu Sub-Center
| Hospital Name | Periyakayampattu Sub-Center |
| Address | Periyakayampattu Hsc |
| Address Line2 | West St, Near Co-Operative Shop |
| Location | Periyakayampattu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Tiruvannamalai |
| Taluka | Chengam |
| Block | Chengam |
| GPS Location | Latitude: 12.3052 |
| Longitude: 78.7765 |
Periyakayampattu Sub-Center hospital is a SubCentre in Chengam. It is located in Tiruvannamalai district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.