IndividualActive
Michelle Mason
NPI 1477172278 · Case Management Agency · Arlington, WA
Michelle Mason is a Case Management Agency provider in Arlington, WA (NPI 1477172278).
Provider details
- NPI number
- 1477172278
- Entity type
- Individual
- Primary specialty
- Case Management AgencyAgencies
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
20227 80th Ave Ne Unit 62
Arlington, WA 98223-5907
Phone: (425) 268-3874
Street-level locationGet directions
Mailing address
515 S Cottonwood St
Iola, KS 66749-3811
Additional practice locations (1)
- 515 S Cottonwood StIola, KS 66749-3811Phone: (425) 268-3874
Registry dates
- Enumerated
- 2020-04-11
- Last updated
- 2025-04-02
- Certified
- 2025-04-02
Frequently asked questions
- What is Michelle Mason's NPI number?
- Michelle Mason's National Provider Identifier (NPI) is 1477172278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Mason's specialty?
- Michelle Mason is listed in the NPPES registry with a primary specialty of Case Management Agency (Agencies).
- Where is Michelle Mason located?
- Michelle Mason's practice location on file with NPPES is 20227 80th Ave Ne Unit 62, Arlington, WA 98223-5907.
- What is Michelle Mason's phone number?
- The practice phone number listed in the NPPES registry for Michelle Mason is (425) 268-3874.
- Is Michelle Mason's NPI active?
- Yes — Michelle Mason's NPI (1477172278) is active in the NPPES registry as of the last update on 2025-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.