NPIMap

Organization Active NPI

Dkeidek, Fernyhough, Gile, Hagel, Nov & Quickstad PLLC

Doing business as Islander Dental Arts

  • Dentist
  • Mercer Island, WA
National Provider Identifier
1376400507
Registry record updated Jan 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
Legal business name
DKEIDEK, FERNYHOUGH, GILE, HAGEL, NOV & QUICKSTAD PLLC
Doing business as
Islander Dental Arts
Practice address
2955 80TH Ave SE Ste 102
Mercer Island, WA 98040-2960
Phone
(206) 232-2505
NPI assigned
Jan 8, 2026
Last updated
Jan 8, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 8, 2026

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

Authorized official

Name
Dawn McConkey
Title
Rdo
Phone
(772) 559-5343

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
DentistGroup: 193400000X SINGLE SPECIALTY GROUP 122300000X Primary

Addresses

Primary practice location

2955 80TH Ave SE Ste 102
Mercer Island, WA 98040-2960

Mailing address

2955 80TH Ave SE Ste 102
Mercer Island, WA 98040-2960
Phone (206) 232-2505

Other names 1

  • Islander Dental Arts Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Dkeidek Fernyhough Gile Hagel Nov Quickstad PLLC24 organizations share this tax ID, including this one

Other organizations with this tax ID 23

Organizations that report the same tax identification number in the National Provider Directory.

View all 23

Locations

2955 80th Ave SE
Ste 102
Mercer Island, WA 98040
Phone (206) 232-2505

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1767830400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767830400000",
    "number": "1376400507",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2955 80TH AVE SE STE 102",
            "city": "MERCER ISLAND",
            "state": "WA",
            "postal_code": "980402960",
            "telephone_number": "206-232-2505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2955 80TH AVE SE STE 102",
            "city": "MERCER ISLAND",
            "state": "WA",
            "postal_code": "980402960",
            "telephone_number": "206-232-2505"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DKEIDEK, FERNYHOUGH, GILE, HAGEL, NOV & QUICKSTAD PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-08",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A",
        "authorized_official_last_name": "MCCONKEY",
        "authorized_official_first_name": "DAWN",
        "authorized_official_title_or_position": "RDO",
        "authorized_official_telephone_number": "772-559-5343"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Islander Dental Arts",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Mercer Island, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.