Heather Marie Gilligan, LCSW

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

315 Walt Whitman Rd
Huntington Station, NY 11746-4112

Phone

(516) 508-3579

NPI assigned

Jun 25, 2015

Last updated

May 12, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Feb 4, 2025 through Feb 4, 2027

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Reflections Therapy LCSW PC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Huntington Station, NY
  • NPI 1124733290
  NPD Authorized official

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

{
    "created_epoch": "1435190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747008000000",
    "number": "1336521459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "59 S GRAND ST",
            "city": "WESTBURY",
            "state": "NY",
            "postal_code": "115904344",
            "telephone_number": "631-871-1388"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "315 WALT WHITMAN RD",
            "city": "HUNTINGTON STATION",
            "state": "NY",
            "postal_code": "117464112",
            "telephone_number": "516-508-3579"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GILLIGAN",
        "first_name": "HEATHER",
        "middle_name": "MARIE",
        "name_prefix": "Miss",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-06-25",
        "last_updated": "2025-05-12",
        "certification_date": "2025-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Genovese Drug Stores Inc (Rite Aid Pharmacy 10641)
• Harold German, MD
• Laura Getty, MA
• Janet Page Giambanco, DDS
• Vicki Giamundo
• Stephen Paul Gilmore, RN
• Kristen Giordano, NP
• Sumayya A Goni
• Audrey Gonsalves Sookdeo
• Andres Gonzalez, MD

• Social Worker in Huntington Station, NY
• Providers in Huntington Station, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.