Madhuvanahalli-B Sub-Center
| Hospital Name | Madhuvanahalli-B Sub-Center |
| Address | Sc Madhuvinahalli B |
| Address Line2 | Madhuvinahalli B, M M Hills Main Road |
| Location | Madhuvinahalli B |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Karnataka |
| District | Chamarajanagara |
| Taluka | Kollegal |
| Block | KOLLEGALA |
| GPS Location | Latitude: 12.1533 |
| Longitude: 77.1475 |
Madhuvanahalli-B Sub-Center hospital is a SubCentre in KOLLEGALA. It is located in Chamarajanagara district of Karnataka state. The GPS Location of this hospital is shown in the map below.