Madison Crossen, RRT
NPI 1528954807 · Registered Respiratory Therapist · Seattle, WA
Madison Crossen, RRT is a Registered Respiratory Therapist provider in Seattle, WA (NPI 1528954807).
Provider details
- NPI number
- 1528954807
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LR61291751 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-06-14
- Last updated
- 2025-06-14
- Certified
- 2025-06-14
Frequently asked questions
- What is Madison Crossen's NPI number?
- Madison Crossen's National Provider Identifier (NPI) is 1528954807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Crossen's specialty?
- Madison Crossen is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Madison Crossen located?
- Madison Crossen's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Madison Crossen's phone number?
- The practice phone number listed in the NPPES registry for Madison Crossen is (206) 854-0508.
- Is Madison Crossen's NPI active?
- Yes — Madison Crossen's NPI (1528954807) is active in the NPPES registry as of the last update on 2025-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.