| Business | Phone |
| Bay Optical Corp 1153 Route 29, Greenwich 12834 | (518) 692-2960 |
| William E Carroll Do 88 Main St, Greenwich 12834 | (518) 692-9621 |
| Greenwich Family Health Center 200 Main St, Greenwich 12834 | (518) 692-9861 |
| Greenwich Primary Care 1175 Route 29, Greenwich 12834 | (518) 692-9634 |
| Theodore F Paprocki Md Langley Hill Rd, Greenwich 12834 | (518) 692-2772 |