Ciji Williams, DNP, ARNP
NPI 1417638032 · Pediatric Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ciji Williams, DNP, ARNP is a Pediatric Nurse Practitioner provider in Seattle, WA (NPI 1417638032).
Provider details
- NPI number
- 1417638032
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN60639335 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-07-27
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Frequently asked questions
- What is Ciji Williams's NPI number?
- Ciji Williams's National Provider Identifier (NPI) is 1417638032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ciji Williams's specialty?
- Ciji Williams is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ciji Williams located?
- Ciji Williams's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Ciji Williams's phone number?
- The practice phone number listed in the NPPES registry for Ciji Williams is (206) 987-2000.
- Does Ciji Williams accept Medicare?
- Ciji Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ciji Williams's NPI active?
- Yes — Ciji Williams's NPI (1417638032) is active in the NPPES registry as of the last update on 2024-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.