Alexandra Williams, APRN, FNP-BC, IBCLC
NPI 1376878678 · Family Nurse Practitioner · Mountain View, CA
Alexandra Williams, APRN, FNP-BC, IBCLC is a Family Nurse Practitioner provider in Mountain View, CA (NPI 1376878678).
Provider details
- NPI number
- 1376878678
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-BC, IBCLC
- Sex
- Female
- Sole proprietor
- No
- License
- RN77990 (HI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-10-05
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Alexandra Williams's NPI number?
- Alexandra Williams's National Provider Identifier (NPI) is 1376878678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Williams's specialty?
- Alexandra Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Williams located?
- Alexandra Williams's practice location on file with NPPES is 2490 Hospital Dr, Mountain View, CA 94040-4122.
- What is Alexandra Williams's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Williams is (808) 988-8290.
- Is Alexandra Williams's NPI active?
- Yes — Alexandra Williams's NPI (1376878678) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.