Individual provider Active NPI

Greta Louise Lilly, MA- CF SLP

  • Speech-Language Pathologist
  • Wauconda, IL
National Provider Identifier
1356229355
Registry record updated Aug 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
242.008614 Issued in IL
Practice address
620 W Bonner Rd
Wauconda, IL 60084-1100
Phone
(847) 526-7100
NPI assigned
Aug 26, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2025

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 242.008614 IL Primary

Addresses

Primary practice location

620 W Bonner Rd
Wauconda, IL 60084-1100

Mailing address

42 Lagoon Dr
Hawthorn Woods, IL 60047-9114

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
242.008614ILMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1756166400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1356229355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "42 LAGOON DR",
            "city": "HAWTHORN WOODS",
            "state": "IL",
            "postal_code": "600479114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "620 W BONNER RD",
            "city": "WAUCONDA",
            "state": "IL",
            "postal_code": "600841100",
            "telephone_number": "847-526-7100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LILLY",
        "first_name": "GRETA",
        "middle_name": "LOUISE",
        "credential": "MA- CF SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-26",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IL",
            "license": "242.008614",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wauconda, IL

Sources for this page

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