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

Mariel Maack, RN

Individual provider Registered Nurse · NPI 1538552773

Mariel Maack, RN is a Registered Nurse in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

101 Grove St Rm 102
San Francisco, CA 94102-4505
Phone: (415) 554-2625
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 752058 (CA)

Record details

NPI number1538552773
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 12, 2015
Last updated in NPPESMarch 12, 2015

Other providers in San Francisco