Bruce Gary Nash Sr., CASAC

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

33103 Issued in NY

Practice address

475 E Main St
Patchogue, NY 11772-3121

Phone

(631) 369-7800

Fax

(631) 702-8049

NPI assigned

Jun 3, 2021

Last updated

Sep 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1622678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1265008700",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "475 E MAIN ST",
            "city": "PATCHOGUE",
            "state": "NY",
            "postal_code": "117723121",
            "telephone_number": "631-363-2001",
            "fax_number": "631-702-8049"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "475 E MAIN ST",
            "city": "PATCHOGUE",
            "state": "NY",
            "postal_code": "117723121",
            "telephone_number": "631-369-7800",
            "fax_number": "631-702-8049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NASH",
        "first_name": "BRUCE",
        "middle_name": "GARY",
        "name_prefix": "Dr.",
        "name_suffix": "Sr.",
        "credential": "CASAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-03",
        "last_updated": "2026-09-29",
        "certification_date": "2021-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NY",
            "license": "33103",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "Bnash@seafieldcenter.com",
            "affiliation": "N",
            "endpointDescription": "Bnash@seafieldcenter.com",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Bnash@seafieldcenter.com",
            "address_1": "475 E Main St",
            "city": "Patchogue",
            "state": "NY",
            "country_code": "US",
            "postal_code": "117723121",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Addiction (Substance Use Disorder) Counselor in Patchogue, NY
• Providers in Patchogue, NY by specialty
• Addiction (Substance Use Disorder) Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.