Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Katie Allison O'Brien, LCSW

Individual provider Clinical Social Worker · NPI 1851949077

Katie Allison O'Brien, LCSW is a Clinical Social Worker in Niceville, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2019
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

4591 E Highway 20 Ste 202L
Niceville, FL 32578-8845
Phone: (850) 757-3947
Fax: (850) 498-8719
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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 SW16588 (FL)

Record details

NPI number1851949077
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 30, 2019
Last updated in NPPESSeptember 9, 2025
Certification dateSeptember 9, 2025

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