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Charles Mason, LPN
NPI 1487112660 · Licensed Practical Nurse · Seattle, WA
Charles Mason, LPN is a Licensed Practical Nurse provider in Seattle, WA (NPI 1487112660).
Provider details
- NPI number
- 1487112660
- Entity type
- Individual
- Primary specialty
- Licensed Practical NurseNursing Service Providers
- Credential
- LPN
- Sex
- Male
- Sole proprietor
- No
- License
- 60427867 (WA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs 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
1700 Airport Way S
Seattle, WA 98134-1618
Phone: (206) 223-3644
Street-level locationGet directions
Mailing address
13729 272nd St Ne
Arlington, WA 98223-6831
Registry dates
- Enumerated
- 2019-03-07
- Last updated
- 2019-03-07
Frequently asked questions
- What is Charles Mason's NPI number?
- Charles Mason's National Provider Identifier (NPI) is 1487112660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Mason's specialty?
- Charles Mason is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).
- Where is Charles Mason located?
- Charles Mason's practice location on file with NPPES is 1700 Airport Way S, Seattle, WA 98134-1618.
- What is Charles Mason's phone number?
- The practice phone number listed in the NPPES registry for Charles Mason is (206) 223-3644.
- Is Charles Mason's NPI active?
- Yes — Charles Mason's NPI (1487112660) is active in the NPPES registry as of the last update on 2019-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.