Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Moore Johnson-Gierth, MA, LMFT, LPCC

Marriage & Family Therapist in Roseville, CA · enumerated 2017.

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

National Provider Identifier

1972021996

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Registry record

Entity type Individual (Type 1)

Name Allison Moore Johnson-Gierth

Credential MA, LMFT, LPCC

Sex Female

Practice address 2412 Professional Dr, Roseville, CA, 95661

Phone (916) 770-5506

Enumeration date Aug 30, 2017

Last updated in NPPES Dec 29, 2023

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 115803 (CA) Primary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License IMF101421 (CA) Secondary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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 is the NPI number for Allison Johnson-Gierth?

The National Provider Identifier (NPI) for Allison Johnson-Gierth is 1972021996, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Johnson-Gierth practice?

The practice location on file with NPPES is in Roseville, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-29.