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Mrs. Ava Greer Marshall-Garza, PMHNP

Psychiatric/Mental Health Clinical Nurse Specialist in Chandler, AZ · enumerated 2023.

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

National Provider Identifier

1174306906

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Registry record

Entity type Individual (Type 1)
Name Mrs. Ava Greer Marshall-Garza
Credential PMHNP
Sex Female
Practice address 2190 N Grace Blvd, Chandler, AZ, 85225
Phone (480) 955-0937
Enumeration date Aug 15, 2023
Last updated in NPPES Aug 15, 2023

Taxonomy & licenses

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 291939 (AZ) 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.

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Frequently asked questions

What is the NPI number for Ava Marshall-Garza?
The National Provider Identifier (NPI) for Ava Marshall-Garza is 1174306906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ava Marshall-Garza practice?
The practice location on file with NPPES is in Chandler, AZ. 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 2023-08-15.