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

MS. Marianne Sullivan

Individual provider Mental Health Counselor · NPI 1518684869

MS. Marianne Sullivan is a Mental Health Counselor in Nevada City, California. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

995 Helling Way
Nevada City, CA 95959-8619
Phone: (530) 265-7222
Fax: (530) 265-7223
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1518684869
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 26, 2022
Last updated in NPPESOctober 26, 2022
Certification dateOctober 26, 2022

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