Ponnankannikadu Sub-Center
| Hospital Name | Ponnankannikadu Sub-Center |
| Address | Health Sub Centre |
| Address Line2 | Mettu Street, , Ponnankannikadu |
| Location | Kalagam |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thanjavur |
| Taluka | Pattukkottai |
| Block | Peravurani |
| GPS Location | Latitude: 10.2943 |
| Longitude: 79.1931 |
Ponnankannikadu Sub-Center hospital is a SubCentre in Peravurani. It is located in Thanjavur district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.