Lauren Brenner, LCSW
NPI 1144860222 · Clinical Social Worker · Chicago, IL
Lauren Brenner, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1144860222).
Provider details
- NPI number
- 1144860222
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149.024126 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-01-07
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Lauren Brenner's NPI number?
- Lauren Brenner's National Provider Identifier (NPI) is 1144860222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Brenner's specialty?
- Lauren Brenner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lauren Brenner located?
- Lauren Brenner's practice location on file with NPPES is 1801 W Byron St, Chicago, IL 60613-2729.
- What is Lauren Brenner's phone number?
- The practice phone number listed in the NPPES registry for Lauren Brenner is (773) 244-0700.
- Is Lauren Brenner's NPI active?
- Yes — Lauren Brenner's NPI (1144860222) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.