Poyyapakkam Sub-Center
| Hospital Name | Poyyapakkam Sub-Center |
| Address | 2/74, 65/2, Poyyapakkam |
| Address Line2 | Murugan Kovil Street, Poyyapakkam Road |
| Location | Poyyapakkam Village |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Villupuram |
| Taluka | Viluppuram |
| Block | Koliyanur |
| GPS Location | Latitude: 11.9555 |
| Longitude: 79.529 |
Poyyapakkam Sub-Center hospital is a SubCentre in Koliyanur. It is located in Villupuram district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.