Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mrs. Mary Elizabeth Safrit, WHNP

Individual provider Women's Health Nurse Practitioner · NPI 1154552818

Mrs. Mary Elizabeth Safrit, WHNP is a Nurse Practitioner in Greenbrae, California. Qualified in 1999, 27 years ago. Practices with University of California San Francisco, a 1,793-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and South Carolina.

Years since qualifying
27
Licensed in
CA, SC
In the registry since
2009
Specialties on file
2
What do these letters mean?
WHNP — Women's Health Nurse Practitioner
A nurse practitioner specialising in women's health.

See every abbreviation used in this directory →

Practice location Address checks out

350 Bon Air Ctr Ste 200
Greenbrae, CA 94904-3000 Not confirmed with CMS for 11 years — call before visiting
Phone: (415) 578-3095
Fax: (415) 291-0489
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 15752 (CA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 3760 (SC)

Record details

NPI number1154552818
Entity typeIndividual (Type 1)
GenderFemale
Credentials WHNP
Sole proprietorNo
NPI enumeratedJuly 29, 2009
Last updated in NPPESDecember 15, 2014

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients76
Services billed 159 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at University of California San Francisco

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1793 clinicians in the practice; 12 are shown here.