Semmangudi Sub-Center
| Hospital Name | Semmangudi Sub-Center |
| Address | Health Sub Centre |
| Address Line2 | Semmangudi, Naducauvery |
| Location | Thiruvaiyaru |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thanjavur |
| Taluka | Thiruvaiyaru |
| Block | Thiruvaiyaru |
| GPS Location | Latitude: 10.9226 |
| Longitude: 79.1327 |
Semmangudi Sub-Center hospital is a SubCentre in Thiruvaiyaru. It is located in Thanjavur district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.