Marcus Alexander, LCSW
NPI 1609285212 · Clinical Social Worker · Baton Rouge, LA
Marcus Alexander, LCSW is a Clinical Social Worker provider in Baton Rouge, LA (NPI 1609285212).
Provider details
- NPI number
- 1609285212
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 12753 (LA)
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
11 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
- 2014-08-07
- Last updated
- 2021-03-12
- Certified
- 2021-03-12
Frequently asked questions
- What is Marcus Alexander's NPI number?
- Marcus Alexander's National Provider Identifier (NPI) is 1609285212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Alexander's specialty?
- Marcus Alexander is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcus Alexander located?
- Marcus Alexander's practice location on file with NPPES is 5850 Florida Blvd, Baton Rouge, LA 70806-4247.
- What is Marcus Alexander's phone number?
- The practice phone number listed in the NPPES registry for Marcus Alexander is (225) 201-0696.
- Is Marcus Alexander's NPI active?
- Yes — Marcus Alexander's NPI (1609285212) is active in the NPPES registry as of the last update on 2021-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.