Merpanaikadu Sub-Center
| Hospital Name | Merpanaikadu Sub-Center |
| Address | 180 |
| Address Line2 | Vadakadu Road, Panchayat Middle School |
| Location | Merpanaikadu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Pudukkottai |
| Taluka | Aranthangi |
| Block | Aranthangi MPTY |
| GPS Location | Latitude: 10.2594 |
| Longitude: 79.128 |
Merpanaikadu Sub-Center hospital is a SubCentre in Aranthangi MPTY. It is located in Pudukkottai district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.