ANN MARIE MALLORY APRN, PLLC
NPI 1609687656
Nurse Practitioner - Psychiatric/Mental Health in Las Vegas, NV

Q: What is Ann Marie Mallory Aprn, PLLC's NPI number?

The NPI number for Ann Marie Mallory Aprn, PLLC is 1609687656. It was assigned to this organization in the NPPES registry on January 17, 2025. The provider is doing business as Oasis Mental Health.

Q: What is Ann Marie Mallory Aprn, PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since January 17, 2025

2400 N TENAYA WAY STE 114, LAS VEGAS, NV 89128(702) 648-6495(702) 991-6412 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ann Marie Mallory Aprn, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANN MARIE MALLORY APRN, PLLC (NPI 1609687656), doing business as Oasis Mental Health, is a healthcare organization registered as a psychiatric/mental health in Las Vegas, Nevada and active in the NPI registry since January 2025. The organization lists Ann Marie Mallory, Practice Owner, as its authorized official.

NPPES Registry Identity

NPI1609687656

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameANN MARIE MALLORY APRN, PLLC

Location Address2400 N TENAYA WAY STE 114Las Vegas, NV 89128-0644

Mailing Address2400 N Tenaya Way Ste 114Las Vegas, NV 89128-0644 · (702) 648-6495 · Fax (702) 991-6412

Phone(702) 648-6495

Fax(702) 991-6412

Organization SubpartNo

Authorized OfficialAnn Marie MalloryPractice Owner · (702) 608-6495

Enumeration DateJanuary 17, 2025

Last NPPES UpdateApril 6, 2026

NPPES CertifiedApril 6, 2026

✔ NPI 1609687656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

2400 N TENAYA WAY STE 114, Las Vegas, NV 89128

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Other Names 1

Doing Business AsOasis Mental Health

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANN MARIE MALLORY APRN, FNP, PMHNP

Nurse Practitioner (Psychiatric/Mental Health)

2400 N TENAYA WAY STE 114
LAS VEGAS, NV 89128

Clark County (702) 608-6495

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Marie Mallory Aprn, PLLC's NPI number?

The NPI number for Ann Marie Mallory Aprn, PLLC is 1609687656. It was assigned to this organization in the NPPES registry on January 17, 2025. The provider is doing business as Oasis Mental Health.

Where is Ann Marie Mallory Aprn, PLLC located?

Ann Marie Mallory Aprn, PLLC is located at 2400 N Tenaya Way Ste 114, Las Vegas, NV 89128. The listed phone number is (702) 648-6495.

What is Ann Marie Mallory Aprn, PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Ann Marie Mallory Aprn, PLLC was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.