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Eleni Liossis, PSY.D.
NPI 1376011791 · Clinical Psychologist · Westmont, IL
Eleni Liossis, PSY.D. is a Clinical Psychologist provider in Westmont, IL (NPI 1376011791).
Provider details
- NPI number
- 1376011791
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 071.008897 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
825 N Cass Ave Ste 109
Westmont, IL 60559-6401
Phone: (630) 447-9737
Street-level locationGet directions
Mailing address
825 N Cass Ave Ste 109
Westmont, IL 60559-6401
Registry dates
- Enumerated
- 2018-11-03
- Last updated
- 2018-12-12
Frequently asked questions
- What is Eleni Liossis's NPI number?
- Eleni Liossis's National Provider Identifier (NPI) is 1376011791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eleni Liossis's specialty?
- Eleni Liossis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Eleni Liossis located?
- Eleni Liossis's practice location on file with NPPES is 825 N Cass Ave Ste 109, Westmont, IL 60559-6401.
- What is Eleni Liossis's phone number?
- The practice phone number listed in the NPPES registry for Eleni Liossis is (630) 447-9737.
- Is Eleni Liossis's NPI active?
- Yes — Eleni Liossis's NPI (1376011791) is active in the NPPES registry as of the last update on 2018-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.