Sherri Greif, F.N.P.
NPI 1336371954 · Family Nurse Practitioner · Oxnard, CA
Sherri Greif, F.N.P. is a Family Nurse Practitioner provider in Oxnard, CA (NPI 1336371954).
Provider details
- NPI number
- 1336371954
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 18252 (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 tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,118 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-15
- Last updated
- 2022-08-14
- Certified
- 2022-08-14
Frequently asked questions
- What is Sherri Greif's NPI number?
- Sherri Greif's National Provider Identifier (NPI) is 1336371954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherri Greif's specialty?
- Sherri Greif is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherri Greif located?
- Sherri Greif's practice location on file with NPPES is 1600 N Rose Ave, Oxnard, CA 93030-3722.
- What is Sherri Greif's phone number?
- The practice phone number listed in the NPPES registry for Sherri Greif is (805) 988-7144.
- Is Sherri Greif's NPI active?
- Yes — Sherri Greif's NPI (1336371954) is active in the NPPES registry as of the last update on 2022-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.