William Buchholz, ARNP
NPI 1841218906 · Pediatric Nurse Practitioner · Seattle, WA
William Buchholz, ARNP is a Pediatric Nurse Practitioner provider in Seattle, WA (NPI 1841218906).
Provider details
- NPI number
- 1841218906
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- AP30002403 (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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Buchholz's NPI number?
- William Buchholz's National Provider Identifier (NPI) is 1841218906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Buchholz's specialty?
- William Buchholz is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Buchholz located?
- William Buchholz's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is William Buchholz's phone number?
- The practice phone number listed in the NPPES registry for William Buchholz is (206) 987-2314.
- Is William Buchholz's NPI active?
- Yes — William Buchholz's NPI (1841218906) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.