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Dennis Abreu, LCSW
NPI 1124278825 · Clinical Social Worker · Berwyn, IL
Dennis Abreu, LCSW is a Clinical Social Worker provider in Berwyn, IL (NPI 1124278825).
Provider details
- NPI number
- 1124278825
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 149013130 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
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
6918 Windsor Ave
Berwyn, IL 60402-3334
Phone: (708) 795-4800
Street-level locationGet directions
Mailing address
333 S East Ave
Oak Park, IL 60302-3564
Registry dates
- Enumerated
- 2008-09-30
- Last updated
- 2008-09-30
Frequently asked questions
- What is Dennis Abreu's NPI number?
- Dennis Abreu's National Provider Identifier (NPI) is 1124278825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Abreu's specialty?
- Dennis Abreu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dennis Abreu located?
- Dennis Abreu's practice location on file with NPPES is 6918 Windsor Ave, Berwyn, IL 60402-3334.
- What is Dennis Abreu's phone number?
- The practice phone number listed in the NPPES registry for Dennis Abreu is (708) 795-4800.
- Is Dennis Abreu's NPI active?
- Yes — Dennis Abreu's NPI (1124278825) is active in the NPPES registry as of the last update on 2008-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.