Elena Mejia, FNP, LAC
NPI 1891840310 · Family Nurse Practitioner · Walla Walla, WA
Elena Mejia, FNP, LAC is a Family Nurse Practitioner provider in Walla Walla, WA (NPI 1891840310).
Provider details
- NPI number
- 1891840310
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, LAC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 156530 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Other Service Providers
Other 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
19 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
- 2007-01-24
- Last updated
- 2021-11-15
- Certified
- 2021-11-15
Frequently asked questions
- What is Elena Mejia's NPI number?
- Elena Mejia's National Provider Identifier (NPI) is 1891840310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Mejia's specialty?
- Elena Mejia is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elena Mejia located?
- Elena Mejia's practice location on file with NPPES is 30 W Main St Ste 202, Walla Walla, WA 99362-2872.
- What is Elena Mejia's phone number?
- The practice phone number listed in the NPPES registry for Elena Mejia is (509) 526-6944.
- Is Elena Mejia's NPI active?
- Yes — Elena Mejia's NPI (1891840310) is active in the NPPES registry as of the last update on 2021-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.