IndividualActive
Nanci Olson-Hernandez, R.N.
NPI 1841478526 · Registered Nurse · Everett, WA
Nanci Olson-Hernandez, R.N. is a Registered Nurse provider in Everett, WA (NPI 1841478526).
Provider details
- NPI number
- 1841478526
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN00129306 (WA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4526 Federal Ave
Everett, WA 98203-2132
Phone: (425) 835-5850
Street-level locationGet directions
Mailing address
1426 195th St Sw
Lynnwood, WA 98036-7170
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2008-02-05
Frequently asked questions
- What is Nanci Olson-Hernandez's NPI number?
- Nanci Olson-Hernandez's National Provider Identifier (NPI) is 1841478526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nanci Olson-Hernandez's specialty?
- Nanci Olson-Hernandez is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Nanci Olson-Hernandez located?
- Nanci Olson-Hernandez's practice location on file with NPPES is 4526 Federal Ave, Everett, WA 98203-2132.
- What is Nanci Olson-Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Nanci Olson-Hernandez is (425) 835-5850.
- Is Nanci Olson-Hernandez's NPI active?
- Yes — Nanci Olson-Hernandez's NPI (1841478526) is active in the NPPES registry as of the last update on 2008-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.