Individual provider Active NPI

Julie Croasdill, SUDP-T, CPSS

  • Peer Specialist
  • Seattle, WA
National Provider Identifier
1316694979
Registry record updated May 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Peer SpecialistTaxonomy code 175T00000X
License
CAAR.CG.70056581 Issued in WA
Practice address
325 9TH Ave
Seattle, WA 98104-2499
Phone
(206) 744-3119
Fax
(206) 744-8632
NPI assigned
Mar 3, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Peer Specialist 175T00000X CAAR.CG.70056581 WA Primary
Addiction (Substance Use Disorder) Counselor 101YA0400X CDPT.CO.70031305 WA

Addresses

Primary practice location

325 9TH Ave
Seattle, WA 98104-2499

Mailing address

325 9TH Ave
Seattle, WA 98104-2420
Phone (206) 845-9289

Other identifiers 1

IdentifierTypeStateIssuer
1053359729MedicaidWA

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
CDPT.CO.70031305WAMDAddiction (Substance Use Disorder) Counselor
CAAR.CG.70056581WAMDPeer Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Community Services of Western Washington PastSince Nov 1, 2024 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": "1646265600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778198400000",
    "number": "1316694979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 9TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981042420",
            "telephone_number": "206-845-9289",
            "fax_number": "206-744-8632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 9TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981042499",
            "telephone_number": "206-744-3119",
            "fax_number": "206-744-8632"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CROASDILL",
        "first_name": "JULIE",
        "credential": "SUDP-T, CPSS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-03",
        "last_updated": "2026-05-08",
        "certification_date": "2026-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "WA",
            "license": "CAAR.CG.70056581",
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "WA",
            "license": "CDPT.CO.70031305",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1053359729",
            "state": "WA"
        }
    ],
    "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 8, 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.