Chak Sub-Center
| Hospital Name | Chak Sub-Center |
| Address | Chak |
| Address Line2 | Chak, Chak |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Purnia |
| Taluka | Jalalgarh |
| Block | Jalalgarh |
| GPS Location | Latitude: N. A. |
| Longitude: N. A. |
Chak Sub-Center hospital is a SubCentre in Jalalgarh. It is located in Purnia district of Bihar state.