Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Michelle Hall Bertok

Marriage & Family Therapist in Moreno Valley, CA · enumerated 2008 · practices at Gateway Counseling Cneter.

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

National Provider Identifier

1891964805

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Registry record

Entity type Individual (Type 1)

Name Mrs. Michelle Hall Bertok

Sex Female

Practice address Moreno Valley, CA, 92553

Phone (951) 243-5576

Enumeration date Feb 23, 2008

Last updated in NPPES Feb 23, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

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

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

Is NPI 1891964805 active?

Yes, as of the latest NPPES snapshot, NPI 1891964805 is active (record last updated 2008-02-23).

How do I verify Michelle Bertok's NPI record?

Cross-check NPI 1891964805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-23.