| General Information | 914-737-9000 |
| Admitting/Registration | 914-734-3288 |
| Ambulatory Surgery/Information Desk | 914-734-3329 |
| Billing | 800-845-5449 |
| Cancer Center - Radiation Oncology | 914-293-8450 |
| Cancer Center - Infusion Center | 914-293-8400 |
| Cardiac Rehabilitation | 914-734-3810 |
| Cardiology | 914-736-0703 |
| Case Management | 914-734-3608 |
| Center for Sleep Medicine | 914-734-3840 |
| Community Affairs & Government Relations | 914-734-3755 |
| Development | 914-734-3754 |
| Digestive Health Center | 914-603-5072 |
| HIM/Medical Records | 914-734-3213 |
| Human Resources | 914-734-3355 |
| Interventional Cardiology - Cath Lab | 914-734-3550 |
| Marketing | 914-734-3159 |
| Medical Staff Office | 914-734-3012 |
| Obstetrics | 914-734-3257 |
| Outpatient electrocardiogram (EKG) and electroencephalogram (EEG) | 914-734-3217 |
| Outpatient Laboratory | 914-734-3730 |
| Outpatient Laboratory in Cold Spring | 845-265-3642 |
| Patient Services | 914-734-3671 |
| Physical/Occupational Therapy | 914-734-3251 |
| Physical Therapy - Croton-on-Hudson | 914-827-9070 |
| Physical Therapy - Cold Spring | 845-265-6541 |
| Pre-Operative Testing | 914-734-3790 |
| Quality Management | 914-734-3392 |
| Radiology | 914-734-3674 |
| Radiology in Croton-on-Hudson | 914-293-8440 |
| Radiology in Cold Spring | 845-265-3642 |
| Radiology - Interventional Radiology | 914-734-3737 |
| Radiology - Breast Imaging Center | 914-734-3564 |
| Security | 914-734-3882 |
| Teaching Kitchen | 914-734-3780 |
| Volunteers | 914-734-3303 |
