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

Katherine Leak, LCSW

Individual provider Social Worker · NPI 1619342763

Katherine Leak, LCSW is a Social Worker in Thornton, Colorado. Licensed in Colorado. Registered with an NPI since 2015.

Licensed in
CO
In the registry since
2015
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

8931 Huron St
Thornton, CO 80260-6806
Phone: (303) 853-3500
Fax: (303) 853-3702
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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 CSW.09924726 (CO)
Social Worker Taxonomy 104100000X · Licence LSW0009920675 (CO)

Record details

NPI number1619342763
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 1, 2015
Last updated in NPPESOctober 25, 2021
Certification dateOctober 25, 2021

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