Lois Mallory, LCSW
NPI 1619284817 · Clinical Social Worker · Saint Louis, MO
Lois Mallory, LCSW is a Clinical Social Worker provider in Saint Louis, MO (NPI 1619284817).
Provider details
- NPI number
- 1619284817
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS 14860 (CA)
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
15 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
- 2010-09-09
- Last updated
- 2010-09-09
Frequently asked questions
- What is Lois Mallory's NPI number?
- Lois Mallory's National Provider Identifier (NPI) is 1619284817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Mallory's specialty?
- Lois Mallory is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lois Mallory located?
- Lois Mallory's practice location on file with NPPES is 12647 Olive Blvd, Saint Louis, MO 63141-6393.
- What is Lois Mallory's phone number?
- The practice phone number listed in the NPPES registry for Lois Mallory is (360) 249-3661.
- Is Lois Mallory's NPI active?
- Yes — Lois Mallory's NPI (1619284817) is active in the NPPES registry as of the last update on 2010-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.