IndividualActive
William Brown
NPI 1538793187 · Attendant Care Provider · Everett, WA
William Brown is a Attendant Care Provider provider in Everett, WA (NPI 1538793187).
Provider details
- NPI number
- 1538793187
- Entity type
- Individual
- Primary specialty
- Attendant Care ProviderNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(58/100 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
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
2720 Hoyt Ave Apt 408
Everett, WA 98201-3798
Phone: (425) 496-3696
Street-level locationGet directions
Mailing address
5823 8th Ave W
Everett, WA 98203-5945
Registry dates
- Enumerated
- 2020-02-22
- Last updated
- 2020-02-22
- Certified
- 2020-02-22
Frequently asked questions
- What is William Brown's NPI number?
- William Brown's National Provider Identifier (NPI) is 1538793187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brown's specialty?
- William Brown is listed in the NPPES registry with a primary specialty of Attendant Care Provider (Nursing Service Related Providers).
- Where is William Brown located?
- William Brown's practice location on file with NPPES is 2720 Hoyt Ave Apt 408, Everett, WA 98201-3798.
- What is William Brown's phone number?
- The practice phone number listed in the NPPES registry for William Brown is (425) 496-3696.
- Is William Brown's NPI active?
- Yes — William Brown's NPI (1538793187) is active in the NPPES registry as of the last update on 2020-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.