Individual provider Active NPI

Abigail Biggs

  • Mental Health Counselor
  • Seattle, WA
National Provider Identifier
1689570780
Registry record updated Oct 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
2400 NE 95TH St
Seattle, WA 98115-2426
Phone
(206) 525-5050
NPI assigned
Oct 15, 2026
Last updated
Oct 15, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X WA Primary

Addresses

Primary practice location

2400 NE 95TH St
Seattle, WA 98115-2426

Mailing address

1810 N 103Rd St Apt 401
Seattle, WA 98133-9474
Phone (425) 753-5354

Other names 1

  • Abbie Biggs Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL Ryther Ryther

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1792022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792022400000",
    "number": "1689570780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1810 N 103RD ST APT 401",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981339474",
            "telephone_number": "425-753-5354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 NE 95TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981152426",
            "telephone_number": "206-525-5050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIGGS",
        "first_name": "ABIGAIL",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-15",
        "last_updated": "2026-10-15",
        "certification_date": "2026-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "WA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "Ryther",
            "affiliation": "Y",
            "affiliationName": "Ryther",
            "address_1": "2400 NE 95th St",
            "city": "Seattle",
            "state": "WA",
            "country_code": "US",
            "postal_code": "981152426",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ABBIE",
            "last_name": "BIGGS",
            "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 Oct 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.