Sonu Muthuvalliappan 4 DMD LLC

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Legal business name

SONU MUTHUVALLIAPPAN 4 DMD LLC

Practice address

208 N Central Ave Ste a
Eureka, MO 63025-1850

Phone

(636) 938-3384

NPI assigned

Oct 6, 2026

Last updated

Oct 6, 2026By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Dr. Sonu Muthuvalliappan, DMD

Title

Owner

Phone

(636) 489-9330

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1791244800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791244800000",
    "number": "1891699518",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "709 THE HAMPTONS LN",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630175901",
            "telephone_number": "636-489-9330"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "208 N CENTRAL AVE STE A",
            "city": "EUREKA",
            "state": "MO",
            "postal_code": "630251850",
            "telephone_number": "636-938-3384"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SONU MUTHUVALLIAPPAN 4 DMD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-06",
        "last_updated": "2026-10-06",
        "certification_date": "2026-10-06",
        "status": "A",
        "authorized_official_last_name": "MUTHUVALLIAPPAN",
        "authorized_official_first_name": "SONU",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "636-489-9330",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DMD"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.