Kathy Schalka Marvin, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

6927 Issued in WA

Practice address

4001 Colby Ave
Everett, WA 98201

Phone

(425) 252-8919

Fax

(425) 258-1229

NPI assigned

Dec 15, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1166140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1699837419",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4001 COLBY AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "98201",
            "telephone_number": "425-252-8919",
            "fax_number": "425-258-1229"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4001 COLBY AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "98201",
            "telephone_number": "425-252-8919",
            "fax_number": "425-258-1229"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARVIN",
        "first_name": "KATHY",
        "middle_name": "SCHALKA",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WA",
            "license": "6927",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "WA",
            "license": "6927",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michelle Solangel Martinez, LMHCA
• Steve R Martinez, M.D.
• Margaret Mary Martinson, CDP
• Erika Stephani Martirena
• Bree Martzke, SLP
• Laura Marie Marx, PT
• Rebecca Marx
• Mary Candelaria
• Maryanne Godfrey Arnp MN LLC
• Osama Marzouk, MD

• General Practice Dentistry in Everett, WA
• Providers in Everett, WA by specialty
• General Practice Dentistry in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.