Active NPI
Madeline Carole Beck
- Speech-Language Pathologist
- Seattle, WA
National Provider Identifier
1649134073
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- SLP.LL.70169015
- Practice address
- 1100 9TH Ave
Seattle, WA 98101-2756 - Phone
- (206) 341-1888
- NPI assigned
- Dec 10, 2025
- Last updated
- Sep 15, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | SLP.LL.70169015 | WA | Primary |
Addresses
Primary practice location
1100 9TH Ave
Seattle, WA 98101-2756
Mailing address
PO Box 741515
Los Angeles, CA 90074-1515
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Qualified Speech Language Pathologist
- Education
- University of Texas Southwestern Medical School at Dallas, 2025
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
54 Saint Emanuel St
Mobile, AL 36602-3215
PO Box
Seattle, WA 98124
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| SLPI.SI.70034334 | WA | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Grays Harbor Community Hospital | Current | Accepting new patients | |
| Grays Harbor Community Hospital | Current | Accepting new patients |
Locations
1006 N H St
Aberdeen, WA 98520
Phone (360) 537-6032
915 Anderson Dr
Aberdeen, WA 98520
Phone (360) 532-8330
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- General Acute Care Hospital
- Aberdeen, WA
- NPI 1154378859
-
dba GHCH Hoquiam Clinic
- Rural Health Clinic/Center
- Hoquiam, WA
- NPI 1376028373
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1765324800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789430400000",
"number": "1649134073",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 741515",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900741515"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1100 9TH AVE",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981012756",
"telephone_number": "206-341-1888"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BECK",
"first_name": "MADELINE",
"middle_name": "CAROLE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-12-10",
"last_updated": "2026-09-15",
"certification_date": "2026-09-15",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "WA",
"license": "SLP.LL.70169015",
"primary": true
}
],
"identifiers": [],
"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 Sep 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.