Individual provider Active NPI

Gary Blyleven, DMD

  • Periodontics
  • Tacoma, WA
National Provider Identifier
1942618251
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PeriodonticsTaxonomy code 1223P0300X
License
D-4574 Issued in ID
Practice address
9900 Lincoln Street 2ND Floor
Tacoma, WA 98431-0001
Phone
(253) 967-5271
NPI assigned
Jul 30, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Periodontics 1223P0300X D-4574 ID Primary

Addresses

Primary practice location

9900 Lincoln Street 2ND Floor
Tacoma, WA 98431-0001

Mailing address

9900 Lincoln Street 2ND Floor
Tacoma, WA 98431-0001

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
D-4574IDMDPeriodontist

Practice roles

OrganizationSpecialtyStatusNew patients
Eisenhower Army Medical Center PastSince Mar 1, 2021 Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1406678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1942618251",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9900 LINCOLN STREET 2ND FLOOR",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984310001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9900 LINCOLN STREET 2ND FLOOR",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984310001",
            "telephone_number": "253-967-5271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLYLEVEN",
        "first_name": "GARY",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-07-30",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "ID",
            "license": "D-4574",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 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.