Margaret Langan, CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

Practice address

6505 60TH Dr NE
Marysville, WA 98270-5411

Phone

(360) 965-1100

NPI assigned

Sep 12, 2025

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

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": "1757635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1184595308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8314 80TH DR NE",
            "city": "MARYSVILLE",
            "state": "WA",
            "postal_code": "982707880",
            "telephone_number": "425-359-6940"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6505 60TH DR NE",
            "city": "MARYSVILLE",
            "state": "WA",
            "postal_code": "982705411",
            "telephone_number": "360-965-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANGAN",
        "first_name": "MARGARET",
        "credential": "CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-12",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "WA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melisa Lake
• Rachel Lamis, O.D.
• Audrey Lamoureux, M.A., LMHC, MHP, NCC
• Joshua David Landis, PSY.D.
• Karen Landon, CNM
• Taylor Lanning, CPHT
• Larreau and Thomas, PLLC
• Vickie Lynn Latta, LMP
• Laura Adams' Massage Services PLLC
• Kathryn Michelle Laurance, ND

• Speech-Language Pathologist in Marysville, WA
• Providers in Marysville, WA by specialty
• Speech-Language Pathologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 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.