William Marshall, CRNA
NPI 1821082496 · Certified Registered Nurse Anesthetist · Fort Lewis, WA
William Marshall, CRNA is a Certified Registered Nurse Anesthetist provider in Fort Lewis, WA (NPI 1821082496).
Provider details
- NPI number
- 1821082496
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- License
- RN00119501 (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
20 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
- 2005-09-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Marshall's NPI number?
- William Marshall's National Provider Identifier (NPI) is 1821082496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Marshall's specialty?
- William Marshall is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Marshall located?
- William Marshall's practice location on file with NPPES is Fitzsimmons Drive, Fort Lewis, WA 98431.
- What is William Marshall's phone number?
- The practice phone number listed in the NPPES registry for William Marshall is (253) 968-0062.
- Is William Marshall's NPI active?
- Yes — William Marshall's NPI (1821082496) 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.