Margaret Lesniak, MS CCC-SLP
NPI 1033357496 · Speech-Language Pathologist · Seattle, WA
Margaret Lesniak, MS CCC-SLP is a Speech-Language Pathologist provider in Seattle, WA (NPI 1033357496).
Provider details
- NPI number
- 1033357496
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- LL60059985 (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
17 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
- 2009-01-22
- Last updated
- 2009-01-22
Frequently asked questions
- What is Margaret Lesniak's NPI number?
- Margaret Lesniak's National Provider Identifier (NPI) is 1033357496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lesniak's specialty?
- Margaret Lesniak is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Margaret Lesniak located?
- Margaret Lesniak's practice location on file with NPPES is 2205 N 45th St, Seattle, WA 98103-6903.
- What is Margaret Lesniak's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lesniak is (206) 547-2500.
- Is Margaret Lesniak's NPI active?
- Yes — Margaret Lesniak's NPI (1033357496) is active in the NPPES registry as of the last update on 2009-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.