Maddi Sub-Center
| Hospital Name | Maddi Sub-Center |
| Address | Maddi Village |
| Address Line2 | Maddi, Near Ramalayam, |
| Location | Maddi |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Andhra Pradesh |
| District | Visakhapatnam |
| Taluka | Padmanabham Mandal |
| Block | |
| GPS Location | Latitude: 17.9817 |
| Longitude: 83.3232 |
Maddi Sub-Center hospital is a SubCentre in Padmanabham Mandal. It is located in Visakhapatnam district of Andhra Pradesh state. The GPS Location of this hospital is shown in the map below.