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ASHLEY ISTVAN CADC07576-I
NPI 1942065156
Counselor - Addiction (Substance Use Disorder) in Las Vegas, NV

Active since February 16, 2024
552 E CHARLESTON BLVD, LAS VEGAS, NV 89104(702) 440-8440 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ashley Istvan Cadc07576-i NPPES

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

ASHLEY ISTVAN CADC07576-I (NPI 1942065156) is an individual addiction (substance use disorder) provider in Las Vegas, Nevada, licensed in Nevada (07576-I) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1942065156
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameASHLEY ISTVANCredential: CADC07576-I
Location Address552 E CHARLESTON BLVDLas Vegas, NV 89104-1319
Mailing Address3006 Bradford Hill AveNorth Las Vegas, NV 89031-2244 · (702) 287-7081
Phone(702) 440-8440
Sole ProprietorYes
Enumeration DateFebruary 16, 2024
Last NPPES UpdateNovember 18, 2025
NPPES CertifiedNovember 18, 2025
✔ NPI 1942065156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in NV · 07576-I
552 E CHARLESTON BLVD, Las Vegas, NV 89104
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

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

MRS. KRISTIAN NICOLE GHAZAL
Social Worker (Clinical)
552 E CHARLESTON BLVD
LAS VEGAS, NV 89104
Clark County (725) 246-1523
DARLINGTON UGBODU MSW/CSW-I
Social Worker (Clinical)
552 E CHARLESTON BLVD
LAS VEGAS, NV 89104
Clark County (702) 440-8440
LAUREN GRACE MARTIN APRN
Nurse Practitioner (Family)
552 E CHARLESTON BLVD
LAS VEGAS, NV 89104
Clark County (702) 440-8440
STACY LEDESMA CADC
Counselor (Addiction (Substance Use Disorder))
552 E CHARLESTON BLVD
LAS VEGAS, NV 89104
Clark County (702) 440-8440
MRS. MICHELLE LUSZCZEWSKI LCSW, LCADC
Social Worker (Clinical)
552 E CHARLESTON BLVD
LAS VEGAS, NV 89104
Clark County (702) 440-8440

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 Ashley Istvan's NPI number?

The NPI number for Ashley Istvan is 1942065156. It was assigned to this individual provider in the NPPES registry on February 16, 2024.

Where is Ashley Istvan located?

Ashley Istvan practices at 552 E Charleston Blvd, Las Vegas, NV 89104. The listed phone number is (702) 440-8440.

What is Ashley Istvan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Ashley Istvan was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.