Colleen Larson, LCSW
NPI 1962123521 · Clinical Social Worker · Saint Charles, MO
Colleen Larson, LCSW is a Clinical Social Worker provider in Saint Charles, MO (NPI 1962123521).
Provider details
- NPI number
- 1962123521
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2022015053 (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
3 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
- 2022-09-12
- Last updated
- 2022-09-12
- Certified
- 2022-09-11
Frequently asked questions
- What is Colleen Larson's NPI number?
- Colleen Larson's National Provider Identifier (NPI) is 1962123521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Larson's specialty?
- Colleen Larson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Colleen Larson located?
- Colleen Larson's practice location on file with NPPES is 225 Houston St, Saint Charles, MO 63301-1621.
- What is Colleen Larson's phone number?
- The practice phone number listed in the NPPES registry for Colleen Larson is (309) 360-9066.
- Is Colleen Larson's NPI active?
- Yes — Colleen Larson's NPI (1962123521) is active in the NPPES registry as of the last update on 2022-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.