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

MS. Martha Lois Greist-Joel, RN

Individual provider Occupational Health Registered Nurse · NPI 1336589720

MS. Martha Lois Greist-Joel, RN is an Occupational Health Registered Nurse in Livermore, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
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

7000 E Ave
Livermore, CA 94550-9698
Phone: (925) 422-2475
Show map & directions

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

Specialties & licences

Occupational Health Registered Nurse (primary) Taxonomy 163WX0106X · Licence 270031 (CA)

Record details

NPI number1336589720
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJune 28, 2013
Last updated in NPPESJune 28, 2013

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