Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NASSAU HEALTH CARE CORPORATION
NPI 1497716534
Skilled Nursing Facility in Uniondale, NY

Active since March 29, 2006
875 JERUSALEM AVE, UNIONDALE, NY 11553(516) 572-1400 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 17, 2026, May 7, 2025, Aug 18, 2020 and 1 more (4 updates tracked since 2020).

About Nassau Health Care Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NASSAU HEALTH CARE CORPORATION (NPI 1497716534) is a healthcare organization registered as a skilled nursing facility in Uniondale, New York and active in the NPI registry since March 2006. The organization lists John O'neill, Cfo, as its authorized official.

NPPES Registry Identity

NPI1497716534
Entity TypeOrganization
Primary Taxonomy314000000X
Legal Business NameNASSAU HEALTH CARE CORPORATION
Location Address875 JERUSALEM AVEUniondale, NY 11553-3038
Mailing Address875 Jerusalem Ave, Patient Accounts - Finance DepartmentUniondale, NY 11553-3038 · (516) 572-1698
Organization SubpartNo
Authorized OfficialJohn O'neillCfo · (516) 572-6711
Enumeration DateMarch 29, 2006
Last NPPES UpdateJuly 17, 20264 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1497716534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySkilled Nursing FacilityNursing & Custodial Care Facilities
Taxonomy Code314000000X
License Licensed in NY · 2950302N
Definition
(1) A skilled nursing facility is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living. It meets any licensing or certification standards et forth by the jurisdiction where it is located. A skilled nursing facility may be a freestanding facility or part of a hospital that has been certified by Medicare to admit patients requiring subacute care and rehabilitation; (2) Provides non-acute medical and skilled nursing care services, therapy and social services under the supervision of a licensed registered nurse on a 24-hour basis.
875 JERUSALEM AVE, Uniondale, NY 11553

Other Names 1

Other NameA. Holly Patterson Extended Care Facility

Other Identifiers 1

Medicaid0378703NY

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Licensed Practical Nurse
875 JERUSALEM AVE
UNIONDALE, NY 11553
Skilled Nursing Facility
875 JERUSALEM AVE
UNIONDALE, NY 11553
Technician (Personal Care Attendant)
875 JERUSALEM AVE
UNIONDALE, NY 11553
Pharmacist
875 JERUSALEM AVE
UNIONDALE, NY 11553
Skilled Nursing Facility
875 JERUSALEM AVE
UNIONDALE, NY 11553
Social Worker
875 JERUSALEM AVE
UNIONDALE, NY 11553
Nurse Practitioner (Family)
875 JERUSALEM AVE
UNIONDALE, NY 11553
Nurse Practitioner (Adult Health)
875 JERUSALEM AVE
UNIONDALE, NY 11553

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nassau Health Care Corporation's NPI number?

The NPI number for Nassau Health Care Corporation is 1497716534. It was assigned to this organization in the NPPES registry on March 29, 2006. The provider is also known as A. Holly Patterson Extended Care Facility.

Where is Nassau Health Care Corporation located?

Nassau Health Care Corporation is located at 875 Jerusalem Ave, Uniondale, NY 11553. The listed phone number is (516) 572-1400.

What is Nassau Health Care Corporation's specialty?

The primary specialty registered for this NPI is Skilled Nursing Facility with taxonomy code 314000000X.

When was this NPI record last updated?

The NPPES record for Nassau Health Care Corporation was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.