Claire Steiner, L.C.S.W.
NPI 1639509052 · Clinical Social Worker · Chesterfield, MO
Claire Steiner, L.C.S.W. is a Clinical Social Worker provider in Chesterfield, MO (NPI 1639509052).
Provider details
- NPI number
- 1639509052
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002408 (MO)
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
12 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
- 2013-11-21
- Last updated
- 2013-11-21
Frequently asked questions
- What is Claire Steiner's NPI number?
- Claire Steiner's National Provider Identifier (NPI) is 1639509052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Steiner's specialty?
- Claire Steiner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Claire Steiner located?
- Claire Steiner's practice location on file with NPPES is 14910 Country Ridge Dr, Chesterfield, MO 63017-7601.
- What is Claire Steiner's phone number?
- The practice phone number listed in the NPPES registry for Claire Steiner is (636) 675-5187.
- Is Claire Steiner's NPI active?
- Yes — Claire Steiner's NPI (1639509052) is active in the NPPES registry as of the last update on 2013-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.