Crystal Williams
NPI 1770438046 · Psychiatric/Mental Health Nurse Practitioner · Kennewick, WA
Crystal Williams is a Psychiatric/Mental Health Nurse Practitioner provider in Kennewick, WA (NPI 1770438046).
Provider details
- NPI number
- 1770438046
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sole proprietor
- Yes
- License
- AP70090156 (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
- 2026-03-03
- Last updated
- 2026-03-03
- Certified
- 2026-03-03
Frequently asked questions
- What is Crystal Williams's NPI number?
- Crystal Williams's National Provider Identifier (NPI) is 1770438046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Williams's specialty?
- Crystal Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Williams located?
- Crystal Williams's practice location on file with NPPES is 5101 W Clearwater Ave, Kennewick, WA 99336-1908.
- What is Crystal Williams's phone number?
- The practice phone number listed in the NPPES registry for Crystal Williams is (509) 778-0005.
- Is Crystal Williams's NPI active?
- Yes — Crystal Williams's NPI (1770438046) is active in the NPPES registry as of the last update on 2026-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.