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

HAWTHORNE FOUNDATION INC.
NPI 1407769151
Voluntary or Charitable in Hawthorne, NY

Q: What is Hawthorne Foundation Inc.'s NPI number?

The NPI number for Hawthorne Foundation Inc. is 1407769151. It was assigned to this organization in the NPPES registry on September 24, 2026. The provider is doing business as Hawthorne Foundation Inc. d/b/a Hawthorne Country Day School.

Q: What is Hawthorne Foundation Inc.'s specialty?

The primary specialty registered for this NPI is Voluntary or Charitable with taxonomy code 251V00000X.

Active since September 24, 2026

5 BRADHURST AVENUE, HAWTHORNE, NY 10532(914) 592-8526(914) 592-5321 Get Directions Write a Review

NPPES record added: September 24, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Hawthorne Foundation Inc. NPPES

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

HAWTHORNE FOUNDATION INC. (NPI 1407769151), doing business as Hawthorne Foundation Inc. D/b/a Hawthorne Country Day School, is a healthcare organization registered as a voluntary or charitable in Hawthorne, New York and active in the NPI registry since September 2026. The organization lists Gail Nachimson, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1407769151

Entity TypeOrganization

Primary Taxonomy251V00000X

Legal Business NameHAWTHORNE FOUNDATION INC.

Location Address5 BRADHURST AVENUEHawthorne, NY 10532

Mailing Address5 Bradhurst AvenueHawthorne, NY 10532 · (914) 592-8526 · Fax (914) 592-5321

Phone(914) 592-8526

Fax(914) 592-5321

Organization SubpartNo

Authorized OfficialGail NachimsonExecutive Director · (914) 592-8526

Enumeration DateSeptember 24, 2026

✔ NPI 1407769151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyVoluntary or CharitableAgencies

Taxonomy Code251V00000X

Also ListedDay Training, Developmentally Disabled ServicesTaxonomy 251C00000X

Also ListedCommunity Based Residential Treatment Facility, Intellectual and/or Developmental DisabilitiesTaxonomy 320900000X

5 BRADHURST AVENUE, Hawthorne, NY 10532

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Other Names 1

Doing Business AsHawthorne Foundation Inc. D/b/a Hawthorne Country Day School

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 Hawthorne Foundation Inc.'s NPI number?

The NPI number for Hawthorne Foundation Inc. is 1407769151. It was assigned to this organization in the NPPES registry on September 24, 2026. The provider is doing business as Hawthorne Foundation Inc. d/b/a Hawthorne Country Day School.

Where is Hawthorne Foundation Inc. located?

Hawthorne Foundation Inc. is located at 5 Bradhurst Avenue, Hawthorne, NY 10532. The listed phone number is (914) 592-8526.

What is Hawthorne Foundation Inc.'s specialty?

The primary specialty registered for this NPI is Voluntary or Charitable with taxonomy code 251V00000X.

When was this NPI record last updated?

The NPPES record for Hawthorne Foundation Inc. was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.