Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie Angelli Ortiz

Audiologist in Las Vegas, NV · enumerated 2018 · practices at The Lovaas Center for Behavior Intervention.

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

National Provider Identifier

1821595075

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Registry record

Entity type Individual (Type 1)

Name Marie Angelli Ortiz

Sex Female

Practice address 5550 W Flamingo Rd Ste C5, Las Vegas, NV, 89103

Phone (702) 877-2520

Enumeration date Apr 12, 2018

Last updated in NPPES Jun 12, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-17-31312 Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License A4224 (NV) 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

Where does Marie Angelli Ortiz practice?

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

What is the NPI number for Marie Angelli Ortiz?

The National Provider Identifier (NPI) for Marie Angelli Ortiz is 1821595075, a Type 1 (individual) record in the CMS NPPES registry.

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Lenise Kryk Behavior Analyst · Las Vegas, NV NPI 1023307543 Eric Kessler Behavior Analyst · Las Vegas, NV NPI 1437522679 Christopher Curler Behavior Analyst · Las Vegas, NV NPI 1497116214 Marisa Wiseman Behavior Analyst · Las Vegas, NV NPI 1548791775 Jasmine French Behavior Analyst · Las Vegas, NV NPI 1346776481 The Lovaas Center for Behavior Intervention Clinic/Center · Las Vegas, NV NPI 1689176935 Whitlee Manor Behavior Analyst · Las Vegas, NV NPI 1871095026 Jacquelyn Rios Behavior Technician · Las Vegas, NV NPI 1154824142

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-12.