Ellen Swiderski, M.S CCC-SLP
NPI 1336415447 · Speech-Language Pathologist · Libertyville, IL
Ellen Swiderski, M.S CCC-SLP is a Speech-Language Pathologist provider in Libertyville, IL (NPI 1336415447).
Provider details
- NPI number
- 1336415447
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 146.010794 (IL)
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
- 2012-03-23
- Last updated
- 2012-03-23
Frequently asked questions
- What is Ellen Swiderski's NPI number?
- Ellen Swiderski's National Provider Identifier (NPI) is 1336415447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Swiderski's specialty?
- Ellen Swiderski is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ellen Swiderski located?
- Ellen Swiderski's practice location on file with NPPES is 801 S Milwaukee Ave, Libertyville, IL 60048-3204.
- What is Ellen Swiderski's phone number?
- The practice phone number listed in the NPPES registry for Ellen Swiderski is (847) 990-5350.
- Is Ellen Swiderski's NPI active?
- Yes — Ellen Swiderski's NPI (1336415447) is active in the NPPES registry as of the last update on 2012-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.