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

Mrs. Marguerite Josiah, FNP-C

Individual provider General Practice Registered Nurse · NPI 1366830358

Mrs. Marguerite Josiah, FNP-C is a General Practice Registered Nurse in Madison, Virginia. Practices as a sole proprietor. Licensed in California and Virginia.

Licensed in
CA, VA
In the registry since
2014
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

1438 N Main St Unit 2134
Madison, VA 22727-2389
Phone: (909) 559-6020
Show map & directions

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

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 444092 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 0024197002 (VA)

Record details

NPI number1366830358
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedDecember 30, 2014
Last updated in NPPESMay 28, 2026
Certification dateMay 28, 2026