Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ELIZABETH ANN O'BYRNE
NPI 1558295568
Specialist in Seaford, NY

Active since June 12, 2026
750 HICKSVILLE RD, SEAFORD, NY 11783(516) 520-6000 Get Directions Write a Review

NPPES record added: June 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Elizabeth Ann O'byrne NPPES

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

ELIZABETH ANN O'BYRNE (NPI 1558295568) is an individual specialist in Seaford, New York and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1558295568
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameELIZABETH ANN O'BYRNE
Location Address750 HICKSVILLE RDSeaford, NY 11783-1328
Mailing Address750 Hicksville RdSeaford, NY 11783-1328 · (516) 520-6000
Sole ProprietorYes
Enumeration DateJune 12, 2026
NPPES CertifiedJune 12, 2026
NPI 1558295568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
750 HICKSVILLE RD, Seaford, NY 11783

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

Specialist
750 HICKSVILLE RD
SEAFORD, NY 11783
Specialist
750 HICKSVILLE RD
SEAFORD, NY 11783
Speech-Language Pathologist
750 HICKSVILLE RD
SEAFORD, NY 11783
Counselor (Addiction (Substance Use Disorder))
750 HICKSVILLE RD
SEAFORD, NY 11783
Specialist
750 HICKSVILLE RD
SEAFORD, NY 11783
Speech-Language Pathologist
750 HICKSVILLE RD
SEAFORD, NY 11783
Specialist
750 HICKSVILLE RD
SEAFORD, NY 11783
Specialist
750 HICKSVILLE RD
SEAFORD, NY 11783

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 Elizabeth O'byrne's NPI number?

The NPI number for Elizabeth O'byrne is 1558295568. It was assigned to this individual provider in the NPPES registry on June 12, 2026.

Where is Elizabeth O'byrne located?

Elizabeth O'byrne practices at 750 Hicksville Rd, Seaford, NY 11783. The listed phone number is (516) 520-6000.

What is Elizabeth O'byrne's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Elizabeth O'byrne was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.