Justin Discalfani, PH.D., Psychological Services PLLC

Primary specialty

Early Intervention Provider AgencyTaxonomy code 252Y00000X

Legal business name

JUSTIN DISCALFANI, PH.D., PSYCHOLOGICAL SERVICES PLLC

Doing business as

North Shore Behavior Consulting

Practice address

307 E Main St
Smithtown, NY 11787-2829

Phone

(631) 228-0000

NPI assigned

Aug 14, 2025

Last updated

Jun 18, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Justin Discalfani, PHD

Title

Owner

Phone

(631) 335-3158

Specialties & licenses 1

Addresses

Other names 1

• North Shore Behavior Consulting Doing business as

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

{
    "created_epoch": "1755129600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781740800000",
    "number": "1649156670",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 WINDMILL CT",
            "city": "SMITHTOWN",
            "state": "NY",
            "postal_code": "117872224",
            "telephone_number": "631-335-3158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "307 E MAIN ST",
            "city": "SMITHTOWN",
            "state": "NY",
            "postal_code": "117872829",
            "telephone_number": "631-228-0000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JUSTIN DISCALFANI, PH.D., PSYCHOLOGICAL SERVICES PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-08-14",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A",
        "authorized_official_last_name": "DISCALFANI",
        "authorized_official_first_name": "JUSTIN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "631-335-3158",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PHD"
    },
    "taxonomies": [
        {
            "code": "252Y00000X",
            "taxonomy_group": "",
            "desc": "Early Intervention Provider Agency",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "North Shore Behavior Consulting",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Early Intervention Provider Agency in Smithtown, NY
• Providers in Smithtown, NY by specialty
• Early Intervention Provider Agency in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.