Marcus Brown, MSW, LCSW
NPI 1649782566 · Clinical Social Worker · Saint Louis, MO
Marcus Brown, MSW, LCSW is a Clinical Social Worker provider in Saint Louis, MO (NPI 1649782566).
Provider details
- NPI number
- 1649782566
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 2017015856 (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
8 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
- 2017-11-01
- Last updated
- 2017-11-01
Frequently asked questions
- What is Marcus Brown's NPI number?
- Marcus Brown's National Provider Identifier (NPI) is 1649782566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Brown's specialty?
- Marcus Brown is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcus Brown located?
- Marcus Brown's practice location on file with NPPES is 10018 Kennerly Rd, Saint Louis, MO 63128-2106.
- What is Marcus Brown's phone number?
- The practice phone number listed in the NPPES registry for Marcus Brown is (314) 525-4412.
- Is Marcus Brown's NPI active?
- Yes — Marcus Brown's NPI (1649782566) is active in the NPPES registry as of the last update on 2017-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.