Madeline Westerhoff, CCC-SLP
Madeline Westerhoff is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Bothell, WA, registered in the NPPES registry with NPI 1548877871 since 2020. Practices at Northshore School District (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1548877871 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Madeline Westerhoff |
| Credential | CCC-SLP |
| Sex | Female |
| Practice address | 3330 MONTE VILLA PKWY, Bothell, WA, 98021 |
| Phone | 4254087733 |
| Fax | 4254087740 |
| Enumeration date | 2020-09-30 |
| Last updated in NPPES | 2024-04-01 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | LL61108610 | WA |
Copy-ready billing details
Provider: Madeline Westerhoff, CCC-SLP NPI: 1548877871 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: 3330 MONTE VILLA PKWY, Bothell, WA, 98021
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1649211491 | Megan Larson | Individual | Speech-Language Pathologist | Bothell, WA |
| 1366476996 | Northshore School District | Organization | Local Education Agency (LEA) | Bothell, WA |
| 1417057506 | Carrie Helminger | Individual | Physical Therapist | Bothell, WA |
| 1023180122 | Patricia Groebner | Individual | Occupational Therapist | Bothell, WA |
| 1235282021 | Patricia King | Individual | School Counselor | Bothell, WA |
| 1750436028 | Barbara Miller | Individual | School Registered Nurse | Bothell, WA |
| 1942490727 | Kristy Uddin | Individual | Occupational Therapist | Bothell, WA |
| 1184856809 | Josefin Shakya | Individual | Physical Therapist | Bothell, WA |
Verify this record
Cross-check NPI 1548877871 against the authoritative CMS record: view Madeline Westerhoff on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-04-01.