Chelsey Marie Lonczak, MA CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

SLP8793 Issued in MA

Practice address

29 Laura LN
Holyoke, MA 01040-1903

Phone

(413) 887-1699

NPI assigned

Jul 28, 2026

Last updated

Jul 28, 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 names 1

• Chelsey Marie Craig Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1785196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1891617106",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29 LAURA LN",
            "city": "HOLYOKE",
            "state": "MA",
            "postal_code": "010401903",
            "telephone_number": "413-887-1699"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "29 LAURA LN",
            "city": "HOLYOKE",
            "state": "MA",
            "postal_code": "010401903",
            "telephone_number": "413-887-1699"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LONCZAK",
        "first_name": "CHELSEY",
        "middle_name": "MARIE",
        "credential": "MA CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-07-28",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MA",
            "license": "SLP8793",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHELSEY",
            "last_name": "CRAIG",
            "middle_name": "MARIE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Speech-Language Pathologist in Holyoke, MA
• Providers in Holyoke, MA by specialty
• Speech-Language Pathologist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.