Julia Griffith, ARNP
NPI 1154993012 · Pediatric Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Griffith, ARNP is a Pediatric Nurse Practitioner provider in Seattle, WA (NPI 1154993012).
Provider details
- NPI number
- 1154993012
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN61118494 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 31405 18th Ave SFederal Way, WA 98003-5433Phone: (206) 681-6600
- 7530 164th Ave. NeSuite A215Redmond, WA 98052Phone: (425) 885-9292Fax: (425) 885-9106
Registry dates
- Enumerated
- 2021-07-12
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Julia Griffith's NPI number?
- Julia Griffith's National Provider Identifier (NPI) is 1154993012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Griffith's specialty?
- Julia Griffith is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Griffith located?
- Julia Griffith's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Julia Griffith's phone number?
- The practice phone number listed in the NPPES registry for Julia Griffith is (253) 376-0011.
- Does Julia Griffith accept Medicare?
- Julia Griffith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Griffith's NPI active?
- Yes — Julia Griffith's NPI (1154993012) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.