Quick answers
- Which hospitals does Anthony C. Cahan work at?
- Medicare's official clinician data lists Anthony C. Cahan at 5 hospitals: Hudson Valley Hospital Center, North Shore University Hospital, Northern Westchester Hospital, Phelps Hospital and Vassar Brothers Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anthony C. Cahan see patients?
- Medicare's clinician data lists 5 practice locations, including Manhasset, NY and Mount Kisco, NY. Call before your visit to confirm the address.
- What is Anthony C. Cahan's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Anthony C. Cahan accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony C. Cahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Anthony C. Cahan?
- (516) 562-2229, as listed in official Medicare / NPI Registry data.
- What is Anthony C. Cahan's NPI number?
- 1588722342. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anthony C. Cahan works
Medicare's Facility Affiliation Data lists Anthony C. Cahan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hudson Valley Hospital CenterCortlandt Manor, NY · Acute Care Hospital · CCN 330267
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · CCN 330162
- Phelps HospitalSleepy Hollow, NY · Acute Care Hospital · CCN 330261
- Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · CCN 330023
Practice locations
Addresses where Anthony C. Cahan is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Community DrManhasset, NY 11030
- 300 Community Dr LlManhasset, NY 11030 (516) 562‑2229
- 330 Community DrManhasset, NY 11030 (516) 708‑2550
- 350 Community DrManhasset, NY 11030 (516) 562‑3845
- 400 E Main StMount Kisco, NY 10549 (914) 666‑1371
Group practices
Medicare enrollment lists Anthony C. Cahan as a member of this group (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Manhasset
Clinicians with the same Medicare primary specialty in Manhasset, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588722342 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians