Individual provider Active NPI

Dawn Elizabeth Slack, LMT

  • Massage Therapist
  • Monroe, WA
National Provider Identifier
1508730433
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Massage TherapistTaxonomy code 225700000X
License
MA61229933 Issued in WA
Practice address
202 W Main St
Monroe, WA 98272-1819
Phone
(425) 780-7070
NPI assigned
Oct 2, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Massage Therapist 225700000X MT3893 MA
Massage Therapist 225700000X MA61229933 WA Primary

Addresses

Primary practice location

202 W Main St
Monroe, WA 98272-1819

Mailing address

22225 E Lost Lake Rd
Snohomish, WA 98296-6820
Phone (617) 666-1265

Other practice location 1

15610 NE Woodinville Duvall Rd Ste 108
Woodinville, WA 98072-7069
Phone (425) 368-2003

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
MT3893MAMDMassage Therapist
MA61229933WAMDMassage Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Theta Enterprises LLC Massage Therapist CurrentSince Oct 5, 2025 Accepting new patients

Locations

202 W Main St
Monroe, WA 98272
Phone (425) 780-7070

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": "1759363200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1508730433",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22225 E LOST LAKE RD",
            "city": "SNOHOMISH",
            "state": "WA",
            "postal_code": "982966820",
            "telephone_number": "617-666-1265"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "202 W MAIN ST",
            "city": "MONROE",
            "state": "WA",
            "postal_code": "982721819",
            "telephone_number": "425-780-7070"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15610 NE Woodinville Duvall Rd Ste 108",
            "address_purpose": "LOCATION",
            "city": "Woodinville",
            "state": "WA",
            "postal_code": "980727069",
            "country_code": "US",
            "telephone_number": "425-368-2003",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SLACK",
        "first_name": "DAWN",
        "middle_name": "ELIZABETH",
        "credential": "LMT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-02",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225700000X",
            "taxonomy_group": "",
            "desc": "Massage Therapist",
            "state": "MA",
            "license": "MT3893",
            "primary": false
        },
        {
            "code": "225700000X",
            "taxonomy_group": "",
            "desc": "Massage Therapist",
            "state": "WA",
            "license": "MA61229933",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Monroe, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; 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.