Individual provider Active NPI

Casandra Twaddle, M.S. SLP

  • Speech-Language Pathologist
  • Normal, IL
National Provider Identifier
1245156454
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
242.018770 Issued in IL
Practice address
1302 Franklin Ave # L500
Normal, IL 61761-3551
Phone
(309) 452-0069
NPI assigned
Jun 24, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 242.018770 IL Primary

Addresses

Primary practice location

1302 Franklin Ave # L500
Normal, IL 61761-3551

Mailing address

903 N Linden St # B15
Normal, IL 61761-1721

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

NPI Registry JSON

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

{
    "created_epoch": "1782259200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1245156454",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "903 N LINDEN ST # B15",
            "city": "NORMAL",
            "state": "IL",
            "postal_code": "617611721"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1302 FRANKLIN AVE # L500",
            "city": "NORMAL",
            "state": "IL",
            "postal_code": "617613551",
            "telephone_number": "309-452-0069"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWADDLE",
        "first_name": "CASANDRA",
        "credential": "M.S. SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-24",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IL",
            "license": "242.018770",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Normal, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.