Active NPI
Dawn Elizabeth Slack, LMT
- Massage Therapist
- Monroe, WA
National Provider Identifier
1508730433
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Massage Therapist
- License
- MA61229933
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| MT3893 | MA | MD | Massage Therapist |
| MA61229933 | WA | MD | Massage Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Theta Enterprises LLC | Massage Therapist | Current | 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.
-
- Massage Therapist
- Monroe, WA
- NPI 1174407720
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.