Westchester County Healthcare Corporation
NPI 1346496973 · Surgical Critical Care Physician · Valhalla, NY
Westchester County Healthcare Corporation is a Surgical Critical Care Physician organization in Valhalla, NY (NPI 1346496973).
Provider details
- NPI number
- 1346496973
- Entity type
- Organization
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Fersko, Senior V.p., Financial Planning(914) 493-2803
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Body Imaging Physician2085B0100X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Neuroradiology Physician2085N0700X
Allopathic & Osteopathic Physicians
- Gynecologic Oncology Physician207VX0201X
Allopathic & Osteopathic Physicians
- Pediatric Surgery Physician2086S0120X
Allopathic & Osteopathic Physicians
- Emergency Medicine Physician207P00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Westchester Medical Center
Registry dates
- Enumerated
- 2008-08-14
- Last updated
- 2009-10-21
Frequently asked questions
- What is Westchester County Healthcare Corporation's NPI number?
- Westchester County Healthcare Corporation's National Provider Identifier (NPI) is 1346496973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westchester County Healthcare Corporation?
- Westchester County Healthcare Corporation is classified in the NPPES registry as Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Westchester County Healthcare Corporation located?
- Westchester County Healthcare Corporation's practice location on file with NPPES is 95 Grasslands Road, Valhalla, NY 10595-1652.
- What is Westchester County Healthcare Corporation's phone number?
- The practice phone number listed in the NPPES registry for Westchester County Healthcare Corporation is (914) 493-2803.
- Who is the authorized official for Westchester County Healthcare Corporation?
- The authorized official listed on Westchester County Healthcare Corporation's NPPES record is Mark Fersko, Senior V.p., Financial Planning. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westchester County Healthcare Corporation's NPI active?
- Yes — Westchester County Healthcare Corporation's NPI (1346496973) is active in the NPPES registry as of the last update on 2009-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.