Provider Profile
Leanna L. Halvorsen is an addiction & substance abuse counselor based in Santa Rosa, CA. The provider's National Provider Identifier (NPI) is 1871348326.
Factual summary compiled by Guide.md from public records; not written by this provider.
540 MIDDLE RINCON RD
Santa Rosa, CA 95409
Leanna L. Halvorsen is an addiction & substance abuse counselor in Santa Rosa, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Leanna L. Halvorsen is listed at 540 Middle Rincon Rd, Santa Rosa, CA 95409. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 981-2500. Contact the office directly to confirm availability and scheduling.
NPI registry
Leanna L. Halvorsen's National Provider Identifier is 1871348326. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Leanna L. Halvorsen has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Leanna L. Halvorsen. If this is you, claiming it is free.
Guide.md
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