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

Courtney Kosnik

Individual provider Family Nurse Practitioner · NPI 1235589714

Courtney Kosnik is a Family Nurse Practitioner in Newhall, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016

Practice location Address checks out

24411 Cheryl Kelton Pl
Newhall, CA 91321-2330
Phone: (310) 897-7014
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 NP95004280 (CA)

Record details

NPI number1235589714
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 15, 2016
Last updated in NPPESSeptember 7, 2016
Mailing address23823 Valencia Blvd, Ste 140, Valencia, CA 91355-9516

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