Mariammankovil Sub-Center
| Hospital Name | Mariammankovil Sub-Center |
| Address | Health Sub Centre |
| Address Line2 | Mariammankoil, Kasavalanadupur |
| Location | Thanjavur |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thanjavur |
| Taluka | Thanjavur |
| Block | Thanjavur Corporation |
| GPS Location | Latitude: 10.7829 |
| Longitude: 79.1906 |
Mariammankovil Sub-Center hospital is a SubCentre in Thanjavur Corporation. It is located in Thanjavur district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.