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

Marilyn Elizabeth Kerkhoff, NP

Individual provider Family Nurse Practitioner · NPI 1336123090

Marilyn Elizabeth Kerkhoff, NP is a Family Nurse Practitioner in Martinez, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
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

150 Muir Rd
Martinez, CA 94553-4668
Phone: (925) 372-2494
Fax: (925) 372-2215
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 465769 (CA)

Record details

NPI number1336123090
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 5, 2005
Last updated in NPPESJuly 13, 2026

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