Velappanchavadi Sub-Center
| Hospital Name | Velappanchavadi Sub-Center |
| Address | Hsc |
| Address Line2 | |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thiruvallur |
| Taluka | Ambattur |
| Block | Villivakkam |
| GPS Location | Latitude: 13.0597 |
| Longitude: 80.138 |
Velappanchavadi Sub-Center hospital is a SubCentre in Villivakkam. It is located in Thiruvallur district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.