Organization Active NPI

Cognia Health PLLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Seattle, WA
National Provider Identifier
1598445397
Registry record updated May 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
Legal business name
COGNIA HEALTH PLLC
Practice address
1455 NW Leary Way Ste 400
Seattle, WA 98107-5138
Phone
(206) 350-9411
NPI assigned
Jul 18, 2023
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 22, 2026

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

Authorized official

Name
Matias MassaroNPI 1184222143
Title
Founder/Clinical Director
Phone
(206) 350-9411

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X Primary

Addresses

Primary practice location

1455 NW Leary Way Ste 400
Seattle, WA 98107-5138

Mailing address

522 W Riverside Ave Ste 8072
Spokane, WA 99201-0580

National Provider Directory

National Provider Directory

Locations

522 W Riverside Ave
Ste 8072
Spokane, WA 99201
Phone (206) 350-9411

621 Pacific Ave
Ste 17
Tacoma, WA 98402
Phone (254) 368-1675

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1689638400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779408000000",
    "number": "1598445397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "522 W RIVERSIDE AVE STE 8072",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992010580"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1455 NW LEARY WAY STE 400",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981075138",
            "telephone_number": "206-350-9411"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COGNIA HEALTH PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-07-18",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A",
        "authorized_official_last_name": "MASSARO",
        "authorized_official_first_name": "MATIAS",
        "authorized_official_title_or_position": "FOUNDER/CLINICAL DIRECTOR",
        "authorized_official_telephone_number": "206-350-9411"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 May 22, 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.