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

MS. Marie Kleinrock, RN, MS, CNS

Individual provider Neuroscience Clinical Nurse Specialist · NPI 1821119439

MS. Marie Kleinrock, RN, MS, CNS is a Neuroscience Clinical Nurse Specialist in San Rafael, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MS — Master of Science
A graduate science degree.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

99 Montecillo Rd
San Rafael, CA 94903-3308
Phone: (415) 444-4951
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neuroscience Clinical Nurse Specialist (primary) Taxonomy 364SN0800X · Licence 2484 (CA)

Record details

NPI number1821119439
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MS , CNS
Sole proprietorNo
NPI enumeratedApril 2, 2007
Last updated in NPPESJuly 8, 2007