Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Matthew Johnson, LCSW

Individual provider Clinical Social Worker · NPI 1316953797

Matthew Johnson, LCSW is a Clinical Social Worker in Slidell, Louisiana. Qualified in 1997, 29 years ago. Practices with Florida Parishes Human Services Authority, a 39-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
29
Licensed in
LA
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2331 Carey St
Slidell, LA 70458-3627
Phone: (985) 646-6406
Fax: (985) 646-6460
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 5531 (LA)

Record details

NPI number1316953797
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESAugust 30, 2023
Certification dateAugust 30, 2023
Mailing address2331 Carey St, Slidell, LA 70458-3627

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Florida Parishes Human Services Authority — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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