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

Mrs. Hayley Nicole Demarest

Individual provider Mental Health Counselor · NPI 1952620874

Mrs. Hayley Nicole Demarest is a Mental Health Counselor in Grass Valley, California. Licensed in California and Washington. Registered with an NPI since 2010.

Licensed in
CA, WA
In the registry since
2010
Specialties on file
3

Practice location Address checks out

988 McCourtney Rd
Grass Valley, CA 95949
Phone: (530) 470-2444
Fax: (530) 271-5943
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 97513 (CA)
Mental Health Counselor Taxonomy 101YM0800X (WA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence IMF 73231 (CA)

Record details

NPI number1952620874
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 18, 2010
Last updated in NPPESJuly 29, 2019

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