Justine Della Fave, MSN, CNM, WHNP-BC
NPI 1487108957 · Women's Health Nurse Practitioner · San Mateo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justine Della Fave, MSN, CNM, WHNP-BC is a Women's Health Nurse Practitioner provider in San Mateo, CA (NPI 1487108957).
Provider details
- NPI number
- 1487108957
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CNM, WHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00722400 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
9 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
- 2016-08-12
- Last updated
- 2021-02-01
- Certified
- 2021-01-13
Frequently asked questions
- What is Justine Della Fave's NPI number?
- Justine Della Fave's National Provider Identifier (NPI) is 1487108957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Della Fave's specialty?
- Justine Della Fave is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justine Della Fave located?
- Justine Della Fave's practice location on file with NPPES is 222 W 39th Ave, San Mateo, CA 94403-4364.
- What is Justine Della Fave's phone number?
- The practice phone number listed in the NPPES registry for Justine Della Fave is (973) 655-4361.
- Does Justine Della Fave accept Medicare?
- Justine Della Fave is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justine Della Fave's NPI active?
- Yes — Justine Della Fave's NPI (1487108957) is active in the NPPES registry as of the last update on 2021-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.