Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Justine Elise Della Fave, MSN, CNM, WHNP-BC

Individual provider Women's Health Nurse Practitioner · NPI 1487108957

Mrs. Justine Elise Della Fave, MSN, CNM, WHNP-BC is a Nurse Practitioner in San Mateo, California. Qualified in 2016, 10 years ago. Practices with County of San Mateo, a 316-clinician group and accepts Medicare assignment. Licensed in California and New Jersey.

Years since qualifying
10
Licensed in
CA, NJ
In the registry since
2016
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

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Practice location Address checks out

222 W 39th Ave
San Mateo, CA 94403-4364
Phone: (973) 655-4361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 95006045 (CA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 26NJ00722400 (NJ)

Record details

NPI number1487108957
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , CNM , WHNP-BC
Sole proprietorNo
NPI enumeratedAugust 12, 2016
Last updated in NPPESFebruary 1, 2021
Certification dateJanuary 13, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice County Of San Mateo — 316 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in San Mateo