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

Madison Crossen, RRT

Individual provider Registered Respiratory Therapist · NPI 1528954807

Madison Crossen, RRT is a Registered Respiratory Therapist in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2025
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

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Practice location Address checks out

325 9th Ave
Seattle, WA 98104-2420
Phone: (206) 854-0508
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Respiratory Therapist (primary) Taxonomy 227900000X · Licence LR61291751 (WA)

Record details

NPI number1528954807
Entity typeIndividual (Type 1)
GenderFemale
Credentials RRT
Sole proprietorYes
NPI enumeratedJune 14, 2025
Last updated in NPPESJune 14, 2025
Certification dateJune 14, 2025
Mailing address28807 41st Ave S, Auburn, WA 98001-2521

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