Josephine Billington, RN, NP
NPI 1215007745 · Primary Care Nurse Practitioner · Berkeley, CA
Josephine Billington, RN, NP is a Primary Care Nurse Practitioner provider in Berkeley, CA (NPI 1215007745).
Provider details
- NPI number
- 1215007745
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN235849 NP6732 (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
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
- 2006-11-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Josephine Billington's NPI number?
- Josephine Billington's National Provider Identifier (NPI) is 1215007745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Billington's specialty?
- Josephine Billington is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Josephine Billington located?
- Josephine Billington's practice location on file with NPPES is 2222 Bancroft Ext, Berkeley, CA 94720-4300.
- What is Josephine Billington's phone number?
- The practice phone number listed in the NPPES registry for Josephine Billington is (510) 643-5400.
- Is Josephine Billington's NPI active?
- Yes — Josephine Billington's NPI (1215007745) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.