Pethanur Sub-Center
| Hospital Name | Pethanur Sub-Center |
| Address | Health Sub Center |
| Address Line2 | Siruvathur Road, Near Pethanur Bus Stop |
| Location | Pethanur |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Villupuram |
| Taluka | Kallakkurichi |
| Block | Chinnasalem |
| GPS Location | Latitude: 11.639 |
| Longitude: 78.9236 |
Pethanur Sub-Center hospital is a SubCentre in Chinnasalem. It is located in Villupuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.