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

Kelsi Marie Rau, RN, NP

Individual provider Registered Nurse · NPI 1972173359

Kelsi Marie Rau, RN, NP is a Registered Nurse in Simi Valley, California. Practices as a sole proprietor and works from 2 locations. Licensed in California and Massachusetts.

Licensed in
CA, MA
In the registry since
2021
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1424 Madera Rd
Simi Valley, CA 93065-3053
Phone: (805) 522-5722
Show map & directions

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

Additional practice locations (1)

  • 137 Peterborough St Apt 14, Boston, MA 02215-4212 — (904) 238-5215

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95028896 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 2346727 (MA)
Nurse Practitioner Taxonomy 363L00000X · Licence 2346727 (MA)

Record details

NPI number1972173359
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , NP
Sole proprietorYes
NPI enumeratedJune 29, 2021
Last updated in NPPESMarch 12, 2024
Certification dateMarch 12, 2024

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