Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Alison G Johnston, LCSW

Individual provider Clinical Social Worker · NPI 1811040835

MS. Alison G Johnston, LCSW is a Clinical Social Worker in Slidell, Louisiana. Qualified in 1987, 39 years ago. Practices as a sole proprietor, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana.

Years since qualifying
39
Licensed in
LA
In the registry since
2007
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

2836 Frnt ST
Slidell, LA 70458-4334
Phone: (985) 727-0079
Fax: (985) 778-2155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5001 Highway 190 East Service Rd Ste C4, Covington, LA 70433-4949 — (985) 727-0079

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 3760 (LA)

Record details

NPI number1811040835
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 21, 2007
Last updated in NPPESOctober 17, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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