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Sierra Mental Wellness Group

Q: What is the NPI number for Sierra Mental Wellness Group?

The NPI for Sierra Mental Wellness Group is 1902268030, a Type 2 (organization) record in the CMS NPPES registry.

Mental Health Clinic/Center (Including Community Mental Health Center) in Grass Valley, CA · enumerated 2016 · authorized official Nicole Vanneman, Executive Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902268030

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Registry record

Entity type Organization (Type 2)

Legal business name Sierra Mental Wellness Group

Practice address 145 Glasson Way, Grass Valley, CA, 95945

Phone (530) 470-2425

Fax (530) 265-7027

Enumeration date Mar 28, 2016

Last updated in NPPES Mar 5, 2026

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Nicole Vanneman

Title Executive Director

Phone (916) 783-5207

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Sierra Mental Wellness Group?

The NPI for Sierra Mental Wellness Group is 1902268030, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Sierra Mental Wellness Group?

NPPES lists Nicole Vanneman (Executive Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-05.