MARIO DE SOUZA
NPI 1821456039
Counselor in Las Vegas, NV

Q: What is Mario De Souza's NPI number?

The NPI number for Mario De Souza is 1821456039. It was assigned to this individual provider in the NPPES registry on February 2, 2016.

Q: What is Mario De Souza's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Mario De Souza was last updated on February 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.

Active since February 02, 2016

6584 ISOLATED AVE, LAS VEGAS, NV 89110(702) 332-3581 Get Directions Write a Review

NPPES record last updated: February 2, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mario De Souza NPPES

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

MARIO DE SOUZA (NPI 1821456039) is an individual counselor in Las Vegas, Nevada and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1821456039

Entity TypeIndividualMale

Primary Taxonomy101Y00000X

Provider Legal NameMARIO DE SOUZA

Location Address6584 ISOLATED AVELas Vegas, NV 89110-5157

Mailing Address6584 Isolated AveLas Vegas, NV 89110-5157 · (702) 332-3581

Phone(702) 332-3581

Sole ProprietorYes

Enumeration DateFebruary 2, 2016

✔ NPI 1821456039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

6584 ISOLATED AVE, Las Vegas, NV 89110

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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 Mario De Souza's NPI number?

The NPI number for Mario De Souza is 1821456039. It was assigned to this individual provider in the NPPES registry on February 2, 2016.

Where is Mario De Souza located?

Mario De Souza practices at 6584 Isolated Ave, Las Vegas, NV 89110. The listed phone number is (702) 332-3581.

What is Mario De Souza's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Mario De Souza was last updated on February 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.