| Business | Phone |
| Hospital Emloyee's Federal 200 Belle Terre Rd, Port Jefferson 11777 | (631) 474-4025 |
| Port Jefferson Mri 120 N Country Rd, Port Jefferson 11777 | (631) 473-4443 |
| John T Mather Memorial Hosp 75 N Country Rd, Port Jefferson 11777 | (631) 473-1320 |
| St Charles Consignment Shop 427 Myrtle Ave, Port Jefferson 11777 | (631) 474-6866 |
| St Charles Rehabilitation 200 Belle Terre Rd, Port Jefferson 11777 | (631) 474-6000 |