Quick answers
- Which hospitals does Daniel Nicastri work at?
- Medicare's official clinician data lists Daniel Nicastri at 3 hospitals: Mount Sinai Beth Israel, Mount Sinai West and Westchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel Nicastri see patients?
- Medicare's clinician data lists 6 practice locations, including New York, NY, Valhalla, NY and Poughkeepsie, NY. Call before your visit to confirm the address.
- What is Daniel Nicastri's specialty?
- Medicare lists Thoracic Surgery as the primary specialty, and also Cardiac Surgery and General Surgery.
- Does Daniel Nicastri accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Nicastri 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.
- Does Daniel Nicastri offer telehealth?
- Medicare's clinician data says Daniel Nicastri offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Daniel Nicastri?
- (212) 731-7571, as listed in official Medicare / NPI Registry data.
- What is Daniel Nicastri's NPI number?
- 1275783565. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel Nicastri works
Medicare's Facility Affiliation Data lists Daniel Nicastri at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai Beth IsraelNew York, NY · Acute Care Hospital · closed, according to its website · CCN 330169
- Mount Sinai WestNew York, NY · Acute Care Hospital · CCN 330046
- Westchester Medical CenterValhalla, NY · Acute Care Hospital · CCN 330234
Practice locations
Addresses where Daniel Nicastri is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 10 Union Sq ENew York, NY 10003 (212) 731‑7571
- 100 Woods RdValhalla, NY 10595 (914) 493‑7000
- 1000 10th AveNew York, NY 10019 (212) 523‑7475
- 1190 5th Ave, Gp2wNew York, NY 10029 (212) 241‑5646
- 241 N RdPoughkeepsie, NY 12601 (845) 483‑5000
Group practices
Medicare enrollment lists Daniel Nicastri as a member of these groups (CMS data updated 2026-10-02).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
- Westchester Medical Center Advanced Physician Services PC897 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Cardiac Surgeryalso
- General Surgeryalso
Other thoracic surgeons in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275783565 |
| 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