| University Police and Suffolk County Police | 911 (from any campus phone) |
| Police, Public Safety | (631) 632-3333 (from cell phones, off campus) |
| Ambulance | 333 (on campus) | 911 (off campus) |
| Medical Center Emergency Service | (631) 444-2465 |
| Fire | 911 |
| Student Health on West Campus | (631) 632-6740 |
| Response: 24-hour crisis counseling service | (631) 632-6720 |
| New York City Poison Control Center | (212) POISONS [or (212) 764-7667] |
| Weather Information | (631) 444-SNOW | (631) 632-SNOW |
| Walk Service | (631) 632-WALK |