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

Individual provider Clinical Social Worker · NPI 1023597499

Denise Mershon, LCSW is a Clinical Social Worker in St Augustine, Florida. Practices as a sole proprietor and works from 3 locations. Licensed in Florida and Texas.

Licensed in
FL, TX
In the registry since
2018
Specialties on file
2
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

1880 San Sebastian Vw
St Augustine, FL 32084-8684
Phone: (800) 539-4228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 105 Kathryn Dr Ste D, Lewisville, TX 75067-4200 — (800) 972-0643
  • 3601 Smartt St, Rowlett, TX 75088-4991 — (732) 744-6277

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence SW20061 (FL)
Clinical Social Worker Taxonomy 1041C0700X · Licence 65198 (TX)

Record details

NPI number1023597499
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 7, 2018
Last updated in NPPESOctober 18, 2024
Certification dateOctober 18, 2024

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