NPIMap

Organization Active NPI

E1Spine PLLC

Doing business as Ballard Seattle Chiropractic Center

  • Chiropractor
  • Seattle, WA
National Provider Identifier
1780207241
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
Legal business name
E1SPINE PLLC
Doing business as
Ballard Seattle Chiropractic Center
The Health Connection - Ballard
Practice address
5429 Russell Ave NW Ste 300
Seattle, WA 98107-4010
Phone
(206) 783-6000
NPI assigned
May 19, 2020
Last updated
Aug 20, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Authorized official

Name
Bradley David EyfordNPI 1306902358
Title
Owner
Phone
(253) 396-1000

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
ChiropractorGroup: 193200000X MULTI-SPECIALTY GROUP 111N00000X Primary
AcupuncturistGroup: 193200000X MULTI-SPECIALTY GROUP 171100000X
Massage TherapistGroup: 193200000X MULTI-SPECIALTY GROUP 225700000X

Addresses

Primary practice location

5429 Russell Ave NW Ste 300
Seattle, WA 98107-4010

Mailing address

601 S Pine St Ste 201
Tacoma, WA 98405-2795
Phone (253) 396-1000

Other names 3

  • Ballard Seattle Chiropractic Center Doing business as
  • The Health Connection - Ballard Doing business as
  • E1SPINE,PLLC Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20200702001071 WA Part B Supplier - Clinic/Group Practice 3375966732 Receives reassigned benefits from 2 practitioners
Practice locations: Seattle, WA

National Provider Directory

National Provider Directory

Locations

5429 Russell Ave NW
Ste 300
Seattle, WA 98107
Phone (206) 783-6000

Practitioners & affiliated clinicians

Practitioners 35

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.

View all 35

NPI Registry JSON

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

{
    "created_epoch": "1589846400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787184000000",
    "number": "1780207241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 S PINE ST STE 201",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984052795",
            "telephone_number": "253-396-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5429 RUSSELL AVE NW STE 300",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981074010",
            "telephone_number": "206-783-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "E1SPINE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-05-19",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A",
        "authorized_official_last_name": "EYFORD",
        "authorized_official_first_name": "BRADLEY",
        "authorized_official_middle_name": "DAVID",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "253-396-1000"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Chiropractor",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "171100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Acupuncturist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225700000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Massage Therapist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Ballard Seattle Chiropractic Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "The Health Connection - Ballard",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "E1SPINE,PLLC",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "E1SPINE,PLLC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.