Individual provider Active NPI

Stacy Mueller, BCBA

  • Behavior Analyst
  • Carol Stream, IL
National Provider Identifier
1285210567
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
152.000100 Issued in IL
Practice address
411 E Geneva Rd
Carol Stream, IL 60188-2457
Phone
(815) 469-1500
NPI assigned
Mar 18, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X 152.000100 IL Primary

Addresses

Primary practice location

411 E Geneva Rd
Carol Stream, IL 60188-2457

Mailing address

9500 Bormet Dr Ste 304
Mokena, IL 60448-8399
Phone (815) 469-1500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
152.000100ILMDBehavioral Analyst

Practice roles

OrganizationSpecialtyStatusNew patients
Westside Childrens Therapy Past Accepting new patients
Newline Behavioral Solutions, LLC Behavior Analyst PastSince Mar 20, 2022 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1616025600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1285210567",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9500 BORMET DR STE 304",
            "city": "MOKENA",
            "state": "IL",
            "postal_code": "604488399",
            "telephone_number": "815-469-1500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "411 E GENEVA RD",
            "city": "CAROL STREAM",
            "state": "IL",
            "postal_code": "601882457",
            "telephone_number": "815-469-1500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUELLER",
        "first_name": "STACY",
        "credential": "BCBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-18",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "IL",
            "license": "152.000100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carol Stream, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.