Ellen Barbieri, NP
NPI 1134929573 · Family Nurse Practitioner · Sebastopol, CA
Ellen Barbieri, NP is a Family Nurse Practitioner provider in Sebastopol, CA (NPI 1134929573).
Provider details
- NPI number
- 1134929573
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95030533 (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
1 yr 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
- 2025-03-14
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Ellen Barbieri's NPI number?
- Ellen Barbieri's National Provider Identifier (NPI) is 1134929573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Barbieri's specialty?
- Ellen Barbieri is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Barbieri located?
- Ellen Barbieri's practice location on file with NPPES is 2264 Green Hill Rd, Sebastopol, CA 95472-9034.
- What is Ellen Barbieri's phone number?
- The practice phone number listed in the NPPES registry for Ellen Barbieri is (707) 292-3775.
- Is Ellen Barbieri's NPI active?
- Yes — Ellen Barbieri's NPI (1134929573) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.