Brennan Littleton, MS, CCC-SLP
NPI 1548541436 · Speech-Language Pathologist · Seattle, WA
Brennan Littleton, MS, CCC-SLP is a Speech-Language Pathologist provider in Seattle, WA (NPI 1548541436).
Provider details
- NPI number
- 1548541436
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SI 60185129 (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
14 yrs in NPPES 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
- 2011-09-06
- Last updated
- 2011-09-06
Frequently asked questions
- What is Brennan Littleton's NPI number?
- Brennan Littleton's National Provider Identifier (NPI) is 1548541436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brennan Littleton's specialty?
- Brennan Littleton is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Brennan Littleton located?
- Brennan Littleton's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is Brennan Littleton's phone number?
- The practice phone number listed in the NPPES registry for Brennan Littleton is (206) 277-6751.
- Is Brennan Littleton's NPI active?
- Yes — Brennan Littleton's NPI (1548541436) is active in the NPPES registry as of the last update on 2011-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.