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

Cassandra Mattson

Individual provider Behavior Technician · NPI 1568027332

Cassandra Mattson is a Behavior Technician in Mountlake Terrace, Washington. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

6505 218th St SW Ste 9
Mountlake Terrace, WA 98043-2135
Phone: (206) 388-0544
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 number1568027332
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 7, 2019
Last updated in NPPESMay 7, 2019
Mailing address14021 Greenwood Ave N, Seattle, WA 98133

Other providers in Mountlake Terrace