Marlene Smith, LCSW
NPI 1649800343 · Clinical Social Worker · Saint Charles, MO
Marlene Smith, LCSW is a Clinical Social Worker provider in Saint Charles, MO (NPI 1649800343).
Provider details
- NPI number
- 1649800343
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 2018032485 (MO)
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
- 2020-01-22
- Last updated
- 2021-09-22
- Certified
- 2021-09-22
Frequently asked questions
- What is Marlene Smith's NPI number?
- Marlene Smith's National Provider Identifier (NPI) is 1649800343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene Smith's specialty?
- Marlene Smith is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marlene Smith located?
- Marlene Smith's practice location on file with NPPES is 102 Compass Point Dr, Saint Charles, MO 63301-4404.
- What is Marlene Smith's phone number?
- The practice phone number listed in the NPPES registry for Marlene Smith is (844) 853-8937.
- Is Marlene Smith's NPI active?
- Yes — Marlene Smith's NPI (1649800343) is active in the NPPES registry as of the last update on 2021-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.