Individual provider Active NPI

Joel P. Gardner, DMD

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Mount Vernon, WA
National Provider Identifier
1265657522
Registry record updated Mar 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X
License
DE00008421 Issued in WA
Practice address
1210 E Division St
Mount Vernon, WA 98274-4102
Phone
(360) 336-5464
NPI assigned
Apr 13, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X DE00008421 WA Primary

Addresses

Primary practice location

1210 E Division St
Mount Vernon, WA 98274-4102

Mailing address

1210 E Division St
Mount Vernon, WA 98274-4102
Phone (360) 336-5464

Other identifiers 2

IdentifierTypeStateIssuer
58421OtherWAWASHINGTON DENTAL SERVICE
518176OtherWAUNITED CONCORDIA TRICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
DE00008421WAMDOrthodontics and Dentofacial Orthopedic Dentist

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1176422400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1265657522",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1210 E DIVISION ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744102",
            "telephone_number": "360-336-5464"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1210 E DIVISION ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744102",
            "telephone_number": "360-336-5464"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GARDNER",
        "first_name": "JOEL",
        "middle_name": "P.",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-13",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "WA",
            "license": "DE00008421",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WASHINGTON DENTAL SERVICE",
            "identifier": "58421",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED CONCORDIA TRICARE",
            "identifier": "518176",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Vernon, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 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.