Achievement Autism Services Il LLC

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Legal business name

ACHIEVEMENT AUTISM SERVICES IL LLC

Practice address

801 S Canal St
Chicago, IL 60607-4715

Phone

(516) 229-1194

Fax

(516) 329-9747

NPI assigned

Sep 23, 2026

Last updated

Sep 23, 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

Jeffrey Chyau

Title

Director of Operations

Phone

(516) 229-1194

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1790121600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790121600000",
    "number": "1518870351",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "341 TRINITY ST",
            "city": "MALVERNE",
            "state": "NY",
            "postal_code": "115651234",
            "telephone_number": "516-229-1194",
            "fax_number": "516-329-9747"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 S CANAL ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606074715",
            "telephone_number": "516-229-1194",
            "fax_number": "516-329-9747"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ACHIEVEMENT AUTISM SERVICES IL LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-23",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A",
        "authorized_official_last_name": "CHYAU",
        "authorized_official_first_name": "JEFFREY",
        "authorized_official_title_or_position": "DIRECTOR OF OPERATIONS",
        "authorized_official_telephone_number": "516-229-1194"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Behavior Analyst in Chicago, IL
• Providers in Chicago, IL by specialty
• Behavior Analyst in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.