NPIMap

Organization Active NPI

Total Spectrum ABA PLLC

  • Behavior Analyst
  • Lombard, IL
National Provider Identifier
1194635334
Registry record updated Sep 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
TOTAL SPECTRUM ABA PLLC
Practice address
881 Parkview Blvd
Lombard, IL 60148-3230
Phone
(844) 263-1613
NPI assigned
Sep 10, 2026
Last updated
Sep 14, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 14, 2026

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

Authorized official

Name
Dr. Ashley Lauren Williams, PHD
Title
Owner
Phone
(630) 206-9252

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior AnalystGroup: 193400000X SINGLE SPECIALTY GROUP 103K00000X Primary

Addresses

Primary practice location

881 Parkview Blvd
Lombard, IL 60148-3230

Mailing address

881 Parkview Blvd
Lombard, IL 60148-3230
Phone (844) 263-1613

Other practice location 1

228 S Wabash Ave Ste 1000
Chicago, IL 60604-2318
Phone (844) 263-1613

Other practice location 2

4921 N Glen Park Place Rd
Peoria, IL 61614-4676
Phone (309) 244-1100

Other practice location 3

3417 N Kennicott Ave
Arlington Heights, IL 60004-7824
Phone (224) 210-6694

Other practice location 4

1015 S Mercer Ave
Bloomington, IL 61701-7107
Phone (309) 663-0488

Other practice location 5

517 W Town Center Blvd
Champaign, IL 61822-1248
Phone (217) 544-7499

Other practice location 6

4222 Meridian Pkwy Ste 106
Aurora, IL 60504-7947
Phone (630) 517-4234

Other practice location 7

4829 N Elston Ave
Chicago, IL 60630-2502
Phone (312) 792-2993

National Provider Directory

National Provider Directory

Locations

881 Parkview Blvd
Lombard, IL 60148
Phone (402) 262-4778

Practitioners & affiliated clinicians

Practitioners 9

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1788998400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789344000000",
    "number": "1194635334",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "881 PARKVIEW BLVD",
            "city": "LOMBARD",
            "state": "IL",
            "postal_code": "601483230",
            "telephone_number": "844-263-1613"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "881 PARKVIEW BLVD",
            "city": "LOMBARD",
            "state": "IL",
            "postal_code": "601483230",
            "telephone_number": "844-263-1613"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "228 S Wabash Ave Ste 1000",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606042318",
            "country_code": "US",
            "telephone_number": "844-263-1613",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4921 N Glen Park Place Rd",
            "address_purpose": "LOCATION",
            "city": "Peoria",
            "state": "IL",
            "postal_code": "616144676",
            "country_code": "US",
            "telephone_number": "309-244-1100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3417 N Kennicott Ave",
            "address_purpose": "LOCATION",
            "city": "Arlington Heights",
            "state": "IL",
            "postal_code": "600047824",
            "country_code": "US",
            "telephone_number": "224-210-6694",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1015 S Mercer Ave",
            "address_purpose": "LOCATION",
            "city": "Bloomington",
            "state": "IL",
            "postal_code": "617017107",
            "country_code": "US",
            "telephone_number": "309-663-0488",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "517 W Town Center Blvd",
            "address_purpose": "LOCATION",
            "city": "Champaign",
            "state": "IL",
            "postal_code": "618221248",
            "country_code": "US",
            "telephone_number": "217-544-7499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4222 Meridian Pkwy Ste 106",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "IL",
            "postal_code": "605047947",
            "country_code": "US",
            "telephone_number": "630-517-4234",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4829 N Elston Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606302502",
            "country_code": "US",
            "telephone_number": "312-792-2993",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "TOTAL SPECTRUM ABA PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-10",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "ASHLEY",
        "authorized_official_middle_name": "LAUREN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "630-206-9252",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PHD"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lombard, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 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.