IndividualActive
Leigh Sindelar, LCSW
NPI 1316831688 · Clinical Social Worker · Belleville, IL
Leigh Sindelar, LCSW is a Clinical Social Worker provider in Belleville, IL (NPI 1316831688).
Provider details
- NPI number
- 1316831688
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149.025499 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
322 Polk St
Belleville, IL 62220-2440
Phone: (618) 540-8148
Street-level locationGet directions
Mailing address
322 Polk St
Belleville, IL 62220-2440
Registry dates
- Enumerated
- 2025-06-03
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Leigh Sindelar's NPI number?
- Leigh Sindelar's National Provider Identifier (NPI) is 1316831688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Sindelar's specialty?
- Leigh Sindelar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leigh Sindelar located?
- Leigh Sindelar's practice location on file with NPPES is 322 Polk St, Belleville, IL 62220-2440.
- What is Leigh Sindelar's phone number?
- The practice phone number listed in the NPPES registry for Leigh Sindelar is (618) 540-8148.
- Is Leigh Sindelar's NPI active?
- Yes — Leigh Sindelar's NPI (1316831688) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.