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

Katy Castillo, LCSW

Individual provider Social Worker · NPI 1134879893

Katy Castillo, LCSW is a Social Worker in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2022.

Licensed in
AZ
In the registry since
2022
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

6700 E Speedway Blvd
Tucson, AZ 85710-1220
Phone: (520) 333-7279
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (AZ)

Record details

NPI number1134879893
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 25, 2022
Last updated in NPPESJanuary 5, 2026
Certification dateJanuary 5, 2026
Mailing addressPo Box 910221, Dallas, TX 75391-0221

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