Katherine Grace Johnson, SLP
Katherine Grace Johnson is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Bothell, WA, registered in the NPPES registry with NPI 1336805241 since 2021. The credential SLP stands for Speech-Language Pathologist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1336805241 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Katherine Grace Johnson |
| Credential | SLP |
| Sex | Female |
| Practice address | 18606 BOTHELL WAY NE, Bothell, WA, 98011 |
| Phone | 4258922243 |
| Enumeration date | 2021-11-15 |
| Last updated in NPPES | 2021-11-15 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | LL61207328 | WA |
SLP — Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential
Copy-ready billing details
Provider: Katherine Johnson, SLP NPI: 1336805241 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: 18606 BOTHELL WAY NE, Bothell, WA, 98011
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1801191804 | Timna Schulze | Individual | Massage Therapist | Bothell, WA |
| 1366790560 | Bothell Pediatric and Hand Therapy | Organization | Rehabilitation Clinic/Center | Bothell, WA |
| 1841676186 | Joseph Bullert | Individual | Hand Occupational Therapist | Bothell, WA |
| 1720431513 | Urvashi Mehta | Individual | Physical Therapist | Bothell, WA |
| 1295436533 | Integrated Rehabilitation Group, PC | Organization | Physical Therapy Clinic/Center | Bothell, WA |
| 1487356937 | Integrated Rehabilitation Group, PC | Organization | Occupational Therapist | Bothell, WA |
Verify this record
Cross-check NPI 1336805241 against the authoritative CMS record: view Katherine Grace Johnson 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 2021-11-15.