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

Mrs. Karen Alexandra Greenhaw, FNP

Individual provider General Practice Registered Nurse · NPI 1649548686

Mrs. Karen Alexandra Greenhaw, FNP is a General Practice Registered Nurse in Penn Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

11400 Pleasant Valley Rd
Penn Valley, CA 95946-9001
Phone: (530) 432-7023
Show map & directions

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

Specialties & licences

Family Health Clinical Nurse Specialist (primary) Taxonomy 364SF0001X · Licence 19916 (CA)
General Practice Registered Nurse Taxonomy 163WG0000X · Licence 19916 (CA)

Record details

NPI number1649548686
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedDecember 6, 2011
Last updated in NPPESFebruary 26, 2024
Certification dateJuly 13, 2023