Tabitha Knowlton
NPI 1902763477 · Speech-Language Pathologist · Issaquah, WA
Tabitha Knowlton is a Speech-Language Pathologist provider in Issaquah, WA (NPI 1902763477).
Provider details
- NPI number
- 1902763477
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LL61581740 (WA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-07
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Tabitha Knowlton's NPI number?
- Tabitha Knowlton's National Provider Identifier (NPI) is 1902763477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tabitha Knowlton's specialty?
- Tabitha Knowlton is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Tabitha Knowlton located?
- Tabitha Knowlton's practice location on file with NPPES is 5150 220th Ave Se, Issaquah, WA 98029-6834.
- What is Tabitha Knowlton's phone number?
- The practice phone number listed in the NPPES registry for Tabitha Knowlton is (425) 837-7000.
- Is Tabitha Knowlton's NPI active?
- Yes — Tabitha Knowlton's NPI (1902763477) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.