Individual provider Active NPI

Margo Gillis

  • Psychologist
  • Everett, WA
National Provider Identifier
1952216772
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Practice address
1728 W Marine View Dr
Everett, WA 98201-2094
Phone
(425) 252-9216
NPI assigned
Aug 17, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X WA Primary

Addresses

Primary practice location

1728 W Marine View Dr
Everett, WA 98201-2094

Mailing address

5437 26TH Ave SW
Seattle, WA 98106-1435
Phone (907) 947-3247

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

NPI Registry JSON

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

{
    "created_epoch": "1786924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1952216772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5437 26TH AVE SW",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981061435",
            "telephone_number": "907-947-3247"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1728 W MARINE VIEW DR",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982012094",
            "telephone_number": "425-252-9216"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GILLIS",
        "first_name": "MARGO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-17",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "WA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Everett, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.