For enquiries on GPFirst, please call:
| Changi General Hospital | 6788 8833 (24 hours) |
| Khoo Teck Puat Hospital | 6555 8000 (24 hours) |
| National University Hospital | 6779 5555 (24 hours) |
| Ng Teng Fong General Hospital | 6716 2000 (24 hours) |
| Sengkang General Hospital | 6930 5000 (24 hours) |
| Tan Tock Seng Hospital | 6256 6011 (24 hours) |
| Alexandra Hospital Urgent Care Centre | 6908 2222 (24 hours) |
| Urgent Care Centre @ Admiralty | 6363 3000 (8am to 11pm) |
