Stefanie Walker-Leu, FNP
NPI 1699053041 · Nurse Practitioner · Sequim, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Walker-Leu, FNP is a Nurse Practitioner provider in Sequim, WA (NPI 1699053041).
Provider details
- NPI number
- 1699053041
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP60711959 (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
14 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
- 2011-08-02
- Last updated
- 2018-05-30
Frequently asked questions
- What is Stefanie Walker-Leu's NPI number?
- Stefanie Walker-Leu's National Provider Identifier (NPI) is 1699053041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Walker-Leu's specialty?
- Stefanie Walker-Leu is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stefanie Walker-Leu located?
- Stefanie Walker-Leu's practice location on file with NPPES is 840 N 5th Ave Ste 1400, Sequim, WA 98382.
- What is Stefanie Walker-Leu's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Walker-Leu is (360) 582-2930.
- Does Stefanie Walker-Leu accept Medicare?
- Stefanie Walker-Leu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Walker-Leu's NPI active?
- Yes — Stefanie Walker-Leu's NPI (1699053041) is active in the NPPES registry as of the last update on 2018-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.