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

Sierra Alexander

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1487431110

Sierra Alexander is an Addiction (Substance Use Disorder) Counselor in Upper Lake, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

675 1st St
Upper Lake, CA 95485-9586
Phone: (707) 467-2010
Show map & directions

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 number1487431110
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 14, 2023
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024

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