Megan A Thayer, MA, BCBA

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

1-23-63707 Issued in IL

Practice address

2011 S Washington St
Naperville, IL 60565-1368

Phone

(815) 469-1500

NPI assigned

Feb 5, 2019

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

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

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

{
    "created_epoch": "1549324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1962967802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2011 S WASHINGTON ST",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605651368",
            "telephone_number": "630-625-8494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2011 S WASHINGTON ST",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605651368",
            "telephone_number": "815-469-1500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11914 Illinois RTE 59",
            "address_2": "Suite 124",
            "address_purpose": "LOCATION",
            "city": "Plainfield",
            "state": "IL",
            "postal_code": "60585",
            "country_code": "US",
            "telephone_number": "154-691-5008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THAYER",
        "first_name": "MEGAN",
        "middle_name": "A",
        "credential": "MA, BCBA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-02-05",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "IL",
            "license": "1-23-63707",
            "primary": true
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 2025; 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.