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

MS. Phyllis K Day, CAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1255453940

MS. Phyllis K Day, CAC is an Addiction (Substance Use Disorder) Counselor in Nevada City, California. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

995 Helling Way
Nevada City, CA 95959-8619
Phone: (530) 265-7222
Fax: (530) 265-9376
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1255453940
Entity typeIndividual (Type 1)
GenderFemale
Credentials CAC
Sole proprietorYes
NPI enumeratedApril 4, 2007
Last updated in NPPESJuly 19, 2026
Mailing address995 Helling Way, Nevada City, CA 95959-8619

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