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

Miss. Sientje Morris

Individual provider Behavior Technician · NPI 1841809928

Miss. Sientje Morris is a Behavior Technician in Buckley, Washington. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

15218 State Route 165 E Apt 4
Buckley, WA 98321-8909
Phone: (909) 232-2842
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1841809928
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 24, 2020
Last updated in NPPESJuly 24, 2020
Certification dateJuly 24, 2020

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