William Michael, APRN
NPI 1689521254 · Family Nurse Practitioner · Kirkland, WA
William Michael, APRN is a Family Nurse Practitioner provider in Kirkland, WA (NPI 1689521254).
Provider details
- NPI number
- 1689521254
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- AP70106350 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-03-12
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is William Michael's NPI number?
- William Michael's National Provider Identifier (NPI) is 1689521254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Michael's specialty?
- William Michael is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Michael located?
- William Michael's practice location on file with NPPES is 11800 Ne 128th St Ste 100, Kirkland, WA 98034-7208.
- What is William Michael's phone number?
- The practice phone number listed in the NPPES registry for William Michael is (425) 899-4500.
- Is William Michael's NPI active?
- Yes — William Michael's NPI (1689521254) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.