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

Della Willem

Individual provider Behavior Technician · NPI 1619557535

Della Willem is a Behavior Technician in Kirkland, Washington. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

1003 7th Ave Ste A
Kirkland, WA 98033-5779
Phone: (425) 658-3016
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 number1619557535
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 13, 2021
Last updated in NPPESApril 13, 2021
Certification dateApril 13, 2021
Mailing address1003 7th Ave Ste A, Kirkland, WA 98033-5779

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