| Business | Phone |
| Health Dept 240 Old Country Rd, Mineola 11501 | (516) 571-3410 |
| Health Dept Personnel 240 Old Country Rd, Mineola 11501 | (516) 571-4250 |
| Nassau County Health Dpt 240 Old Country Rd # 510, Mineola 11501 | (516) 571-3458 |
| Nassau Mental Health 240 Old Country Rd # 606, Mineola 11501 | (516) 571-3355 |