Katherine Brosier, LCSW
NPI 1043312838 · Clinical Social Worker · St Charles, IL
Katherine Brosier, LCSW is a Clinical Social Worker provider in St Charles, IL (NPI 1043312838).
Provider details
- NPI number
- 1043312838
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
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
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
- 2006-09-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Brosier's NPI number?
- Katherine Brosier's National Provider Identifier (NPI) is 1043312838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Brosier's specialty?
- Katherine Brosier is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Brosier located?
- Katherine Brosier's practice location on file with NPPES is 409 Illinois Ave Unit 1a, St Charles, IL 60174-2966.
- What is Katherine Brosier's phone number?
- The practice phone number listed in the NPPES registry for Katherine Brosier is (847) 622-3812.
- Is Katherine Brosier's NPI active?
- Yes — Katherine Brosier's NPI (1043312838) 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.