Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Great Minez Mental Health Collaboratives, Corp

Marriage & Family Therapist in Windsor Hills, CA · enumerated 2025 · authorized official Joi Grier, Founder/Ceo.

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

National Provider Identifier

1811866601

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Great Minez Mental Health Collaboratives, Corp

Practice address 5333 S Harcourt Ave, Windsor Hills, CA, 90043

Phone (951) 497-0377

Enumeration date Oct 31, 2025

Last updated in NPPES Oct 31, 2025

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Primary

Authorized official

Name Joi Grier

Title Founder/Ceo

Phone (951) 497-0377

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Great Minez Mental Health Collaboratives, Corp?

Great Minez Mental Health Collaboratives, Corp is registered in NPPES as a Marriage & Family Therapist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-31.