Ian Avery Larson, CF-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

COND.20263531-SP Issued in OH

Practice address

424 E Mound St
Circleville, OH 43113-1821

Phone

(740) 474-7529

Fax

(740) 474-7251

NPI assigned

Sep 2, 2026

Sex

Male

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

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

{
    "created_epoch": "1788307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1487563938",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "424 E MOUND ST",
            "city": "CIRCLEVILLE",
            "state": "OH",
            "postal_code": "431131821",
            "telephone_number": "740-474-7529",
            "fax_number": "740-474-7251"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "424 E MOUND ST",
            "city": "CIRCLEVILLE",
            "state": "OH",
            "postal_code": "431131821",
            "telephone_number": "740-474-7529",
            "fax_number": "740-474-7251"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSON",
        "first_name": "IAN",
        "middle_name": "AVERY",
        "name_prefix": "Mr.",
        "credential": "CF-SLP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-02",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "OH",
            "license": "COND.20263531-SP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gregory K.W. Lam, M.D.
• Lancaster Surgical Associates, Inc.
• Karrie Joanne Lansing, CNP
• Larry C Schieber
• Larry C Schieber
• Henry Laux, DC
• Kenneth James Laux Jr., D.C.
• Paige Lawless, LPN
• McKenna Layne, CDCA
• Eunjeong Anna Lee, MS, APRN-CNP, AGNP-C

• Speech-Language Pathologist in Circleville, OH
• Providers in Circleville, OH by specialty
• Speech-Language Pathologist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.