1. Home
  2. Directory
  3. California
  4. Upper Lake
  5. Counselor
  6. NPI Profile

SIERRA ALEXANDER
NPI 1487431110
Counselor - Addiction (Substance Use Disorder) in Upper Lake, CA

Active since September 14, 2023
675 1ST ST, UPPER LAKE, CA 95485(707) 467-2010 Get Directions Write a Review

NPPES record last updated: October 9, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sierra Alexander NPPES

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

SIERRA ALEXANDER (NPI 1487431110) is an individual addiction (substance use disorder) provider in Upper Lake, California and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1487431110
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameSIERRA ALEXANDER
Location Address675 1ST STUpper Lake, CA 95485-9586
Mailing AddressPo Box 2077Ukiah, CA 95482-2077 · (707) 467-2010
Phone(707) 467-2010
Sole ProprietorNo
Enumeration DateSeptember 14, 2023
Last NPPES UpdateOctober 9, 2024
NPPES CertifiedOctober 9, 2024
✔ NPI 1487431110 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
675 1ST ST, Upper Lake, CA 95485
Open in Google Maps ↗

Other Providers at the Same Location NPPES 10

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

MICHAELA MARRAPESE
Counselor
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 275-8776
REDWOOD COMMUNITY SERVICES, INC
Substance Abuse Rehabilitation Facility
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 275-8776
ATHINA COOK
Counselor
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 467-2010
JOZLYN CHAPPELLE
Counselor (Addiction (Substance Use Disorder))
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 275-9905
AMBER WILLIAMSON
Counselor (Addiction (Substance Use Disorder))
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 275-8776
SARAH LEMMON
Counselor
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 467-2010
KATHLEEN MAY BROONER RAS
Counselor (Addiction (Substance Use Disorder))
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 275-0506
LISA DAVIES
Counselor
675 1ST ST
UPPER LAKE, CA 95485
Lake County (707) 275-0506

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 Sierra Alexander's NPI number?

The NPI number for Sierra Alexander is 1487431110. It was assigned to this individual provider in the NPPES registry on September 14, 2023.

Where is Sierra Alexander located?

Sierra Alexander practices at 675 1st St, Upper Lake, CA 95485. The listed phone number is (707) 467-2010.

What is Sierra Alexander'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 Sierra Alexander was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.