Cassandra Amberger, M.A., CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

242006646 Issued in IL

Practice address

4200 Humbert Rd
Alton, IL 62002-7117

Phone

(618) 474-2700

NPI assigned

May 5, 2022

Last updated

Sep 1, 2026By 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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

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

{
    "created_epoch": "1651708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1487399275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4200 HUMBERT RD",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620027117",
            "telephone_number": "618-474-2700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 HUMBERT RD",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620027117",
            "telephone_number": "618-474-2700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AMBERGER",
        "first_name": "CASSANDRA",
        "credential": "M.A., CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-05-05",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IL",
            "license": "242006646",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "242006646",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Alton Rehabilitation and Nursing Center, LLC. (Integrity Healthcare of Alton)
• Alton Surgical Facility, P.C.
• Alton Urgent Care Walk in Clinic Company
• Alton-Griffin Emergency Group PC
• Oyindamola O Aluko, MSN,APRN
• Seth Anato, PHARM.D.
• Tammie Renee Anderson-Ramirez, M.S., CCC-SLP
• Catherine Joanne Anderson, DPT
• Emily Anderson
• Anesthesia Associates of St. Louis, Inc.

• Speech-Language Pathologist in Alton, IL
• Providers in Alton, IL by specialty
• Speech-Language Pathologist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.