Hawthorne Foundation Inc.

Primary specialty

Voluntary or Charitable AgencyTaxonomy code 251V00000X

Legal business name

HAWTHORNE FOUNDATION INC.

Doing business as

Hawthorne Foundation Inc. d/b/a Hawthorne Country Day School

Practice address

5 Bradhurst Avenue
Hawthorne, NY 10532

Phone

(914) 592-8526

Fax

(914) 592-5321

NPI assigned

Sep 24, 2026

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Ms. Gail Nachimson

Title

Executive Director

Phone

(914) 592-8526

Specialties & licenses 3

Addresses

Other names 1

• Hawthorne Foundation Inc. d/b/a Hawthorne Country Day School Doing business as

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1790208000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790208000000",
    "number": "1407769151",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 BRADHURST AVENUE",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "10532",
            "telephone_number": "914-592-8526",
            "fax_number": "914-592-5321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5 BRADHURST AVENUE",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "10532",
            "telephone_number": "914-592-8526",
            "fax_number": "914-592-5321"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HAWTHORNE FOUNDATION INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-24",
        "last_updated": "2026-09-24",
        "status": "A",
        "authorized_official_last_name": "NACHIMSON",
        "authorized_official_first_name": "GAIL",
        "authorized_official_title_or_position": "EXECUTIVE DIRECTOR",
        "authorized_official_telephone_number": "914-592-8526",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "251C00000X",
            "taxonomy_group": "",
            "desc": "Day Training, Developmentally Disabled Services",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251V00000X",
            "taxonomy_group": "",
            "desc": "Voluntary or Charitable",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "320900000X",
            "taxonomy_group": "",
            "desc": "Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Hawthorne Foundation Inc. d/b/a Hawthorne Country Day School",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Judith Hark
• Charles Andrew Harris, MD
• James Alan Harrison, P.T.
• Kimberly Hauseman
• Hawthorne Fire District
• Hawthorne Foundation, Inc. (Hawthorne Country Day School)
• Stephen K Heier, M.D.
• Emma Helfrich
• Alyson Small Helmandollar, M.D.
• Faith D Henry

• Voluntary or Charitable Agency in Hawthorne, NY
• Providers in Hawthorne, NY by specialty
• Voluntary or Charitable Agency in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.