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

Katie Leigh Gibbs-Polkinghorne, LCSW

Individual provider Clinical Social Worker · NPI 1144031139

Katie Leigh Gibbs-Polkinghorne, LCSW is a Clinical Social Worker in Dover, Delaware. Practices as a sole proprietor and works from 2 locations. Licensed in Delaware.

Licensed in
DE
In the registry since
2025
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

222 S Dupont Hwy Ste 102
Dover, DE 19901-3778
Phone: (302) 313-1072
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 102 Sleepy Hollow Dr Ste 105, Middletown, DE 19709-5841 — (302) 313-1072

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence Q1-0012639 (DE)

Record details

NPI number1144031139
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 17, 2025
Last updated in NPPESJanuary 17, 2025
Certification dateJanuary 17, 2025

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