Ellisa Slonim, M.A. CCC-SLP
NPI 1821123886 · Speech-Language Pathologist · Chicago, IL
Ellisa Slonim, M.A. CCC-SLP is a Speech-Language Pathologist provider in Chicago, IL (NPI 1821123886).
Provider details
- NPI number
- 1821123886
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A. CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-02-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ellisa Slonim's NPI number?
- Ellisa Slonim's National Provider Identifier (NPI) is 1821123886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellisa Slonim's specialty?
- Ellisa Slonim is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ellisa Slonim located?
- Ellisa Slonim's practice location on file with NPPES is 520 N Marshfield Ave, Chicago, IL 60622-6731.
- What is Ellisa Slonim's phone number?
- The practice phone number listed in the NPPES registry for Ellisa Slonim is (312) 432-3944.
- Is Ellisa Slonim's NPI active?
- Yes — Ellisa Slonim's NPI (1821123886) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.