ELLEN D SLATTERY
NPI 1023996717
Respiratory Therapist, Certified - Educational in Deer Park, NY

Q: What is Ellen Slattery's NPI number?

The NPI number for Ellen Slattery is 1023996717. It was assigned to this individual provider in the NPPES registry on August 22, 2025. The provider is also known as Ellen D Greguski.

Q: What is Ellen Slattery's specialty?

The primary specialty registered for this NPI is Respiratory Therapist, Certified, specializing in Educational, with taxonomy code 2278E1000X.

Q: When was this NPI record last updated?

The NPPES record for Ellen Slattery was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since August 22, 2025

97 ELLENSUE DR, DEER PARK, NY 11729(631) 942-4360 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Ellen D Slattery NPPES

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

ELLEN D SLATTERY (NPI 1023996717) is an individual educational provider in Deer Park, New York and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1023996717

Entity TypeIndividualFemale

Primary Taxonomy2278E1000X

Provider Legal NameELLEN D SLATTERY

Location Address97 ELLENSUE DRDeer Park, NY 11729-1008

Mailing Address97 Ellensue DrDeer Park, NY 11729-1008 · (631) 942-4360

Phone(631) 942-4360

Sole ProprietorYes

Enumeration DateAugust 22, 2025

NPPES CertifiedAugust 22, 2025

✔ NPI 1023996717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRespiratory Therapist, Certified · EducationalRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code2278E1000X

Definition

A certified respiratory therapist with the focus of patient and family education activities is to promote knowledge of disease process, medical therapy, and self help. Respiratory therapists are uniquely qualified to provide this service in regard to cardiopulmonary diseases and injury.

97 ELLENSUE DR, Deer Park, NY 11729

Open in Google Maps ↗

Other Names 1

Former Name (1)Ellen D Greguski

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 Ellen Slattery's NPI number?

The NPI number for Ellen Slattery is 1023996717. It was assigned to this individual provider in the NPPES registry on August 22, 2025. The provider is also known as Ellen D Greguski.

Where is Ellen Slattery located?

Ellen Slattery practices at 97 Ellensue Dr, Deer Park, NY 11729. The listed phone number is (631) 942-4360.

What is Ellen Slattery's specialty?

The primary specialty registered for this NPI is Respiratory Therapist, Certified, specializing in Educational, with taxonomy code 2278E1000X.

When was this NPI record last updated?

The NPPES record for Ellen Slattery was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.