Britney Sill
NPI 1407717267 · Psychiatric/Mental Health Nurse Practitioner · Simi Valley, CA
Britney Sill is a Psychiatric/Mental Health Nurse Practitioner provider in Simi Valley, CA (NPI 1407717267).
Provider details
- NPI number
- 1407717267
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95036408 (CA)
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
Under 1 yr in 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
- 2025-11-20
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Britney Sill's NPI number?
- Britney Sill's National Provider Identifier (NPI) is 1407717267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Britney Sill's specialty?
- Britney Sill is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Britney Sill located?
- Britney Sill's practice location on file with NPPES is Po Box 305, Simi Valley, CA 93062-0305.
- What is Britney Sill's phone number?
- The practice phone number listed in the NPPES registry for Britney Sill is (805) 587-5829.
- Is Britney Sill's NPI active?
- Yes — Britney Sill's NPI (1407717267) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.