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MS. LEANNA LYNN HALVORSEN
NPI 1871348326
Counselor - Addiction (Substance Use Disorder) in Santa Rosa, CA

Active since April 18, 2024
540 MIDDLE RINCON RD, SANTA ROSA, CA 95409(707) 981-2500 Get Directions Write a Review

NPPES record last updated: April 18, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Leanna Lynn Halvorsen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LEANNA LYNN HALVORSEN (NPI 1871348326) is an individual addiction (substance use disorder) provider in Santa Rosa, California and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1871348326
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMS. LEANNA LYNN HALVORSEN
Location Address540 MIDDLE RINCON RDSanta Rosa, CA 95409-3107
Mailing Address540 Middle Rincon RdSanta Rosa, CA 95409-3107 · (707) 981-2500
Phone(707) 981-2500
Sole ProprietorNo
Enumeration DateApril 18, 2024
NPPES CertifiedApril 12, 2024
✔ NPI 1871348326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
540 MIDDLE RINCON RD, Santa Rosa, CA 95409
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. CYNTHIA PARDO-NIETO R.A.S.I
Counselor (Addiction (Substance Use Disorder))
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 335-0702
JAIME CHAPMAN
Counselor (Addiction (Substance Use Disorder))
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 228-7667
AMBER VOGT
Counselor (Addiction (Substance Use Disorder))
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 687-8891
LAUREN MARLEY BARTH
Specialist
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 335-0702
SHANNON RYAN LMFT
Marriage & Family Therapist
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 909-0168
RUBY JOY CLAY
Counselor (Addiction (Substance Use Disorder))
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 335-0702
LORETTA LOUISE JENSEN
Counselor (Addiction (Substance Use Disorder))
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 909-0168
JUSTINE ROSE RUEGG
Counselor (Addiction (Substance Use Disorder))
540 MIDDLE RINCON RD
SANTA ROSA, CA 95409
Sonoma County (707) 335-0702

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leanna Halvorsen's NPI number?

The NPI number for Leanna Halvorsen is 1871348326. It was assigned to this individual provider in the NPPES registry on April 18, 2024.

Where is Leanna Halvorsen located?

Leanna Halvorsen practices at 540 Middle Rincon Rd, Santa Rosa, CA 95409. The listed phone number is (707) 981-2500.

What is Leanna Halvorsen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Leanna Halvorsen was last updated on April 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.