Northern Westchester Hospital Association
NPI 1457789075 · Emergency Medicine Physician · Mount Kisco, NY
Provider details
- NPI number
- 1457789075
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Northern Westchester Hospital Association
- Organization subpart
- Yes
- Authorized official
- John Partenza, Cfo(914) 666-1310
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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)
- Other name
- Observation Unit
Registry dates
- Enumerated
- 2013-10-16
- Last updated
- 2013-10-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.