| Business | Phone |
| Care Management Group-Greater 1983 Marcus Ave, New Hyde Park 11042 | (516) 396-6000 |
| Professional Management Svc 1575 Hillside Ave, New Hyde Park 11040 | (516) 488-4249 |
| Kestrel Management Lp 1111 Marcus Ave, New Hyde Park 11042 | (516) 616-9400 |