IndividualActive
Aaron Lew, LCSW
NPI 1558744581 · Clinical Social Worker · Chicago, IL
Aaron Lew, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1558744581).
Provider details
- NPI number
- 1558744581
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 149.015307 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2533 W Farwell Ave
Chicago, IL 60645-4617
Phone: (773) 274-8765
Street-level locationGet directions
Mailing address
2533 W Farwell Ave
Chicago, IL 60645-4617
Registry dates
- Enumerated
- 2015-07-08
- Last updated
- 2015-07-08
Frequently asked questions
- What is Aaron Lew's NPI number?
- Aaron Lew's National Provider Identifier (NPI) is 1558744581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Lew's specialty?
- Aaron Lew is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Aaron Lew located?
- Aaron Lew's practice location on file with NPPES is 2533 W Farwell Ave, Chicago, IL 60645-4617.
- What is Aaron Lew's phone number?
- The practice phone number listed in the NPPES registry for Aaron Lew is (773) 274-8765.
- Is Aaron Lew's NPI active?
- Yes — Aaron Lew's NPI (1558744581) is active in the NPPES registry as of the last update on 2015-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.