Jacqueline Sheffer

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Practice address

21000 S Frankfort Square Rd Ste D
Frankfort, IL 60423-9386

Phone

(815) 220-5658

NPI assigned

May 27, 2022

Last updated

Sep 21, 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 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1653609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758412800000",
    "number": "1225776354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "149 E NEBRASKA ST APT 4",
            "city": "FRANKFORT",
            "state": "IL",
            "postal_code": "604231550",
            "telephone_number": "573-515-5216"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21000 S FRANKFORT SQUARE RD STE D",
            "city": "FRANKFORT",
            "state": "IL",
            "postal_code": "604239386",
            "telephone_number": "815-220-5658"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHEFFER",
        "first_name": "JACQUELINE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-05-27",
        "last_updated": "2025-09-21",
        "certification_date": "2025-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jacqueline.sheffer@westsidect.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "21000 S Frankfort Square Rd Ste D",
            "city": "Frankfort",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604239386",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Behavior Analyst in Frankfort, IL
• Providers in Frankfort, 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 21, 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.