NPPES file of Aug 9, 2026

Ashley Istvan, CADC07576-I

Addiction (Substance Use Disorder) Counselor · Las Vegas, NV

Ashley Istvan, CADC07576-I is an addiction (substance use disorder) counselor with a practice address in Las Vegas, Nevada, and NPI 1942065156, issued on Feb 16, 2024. Check the license (Nevada 07576-I, as entered in NPPES) with the Nevada board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942065156
Name
Ashley Istvan
Credential
CADC07576-I
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
07576-I NV
Self-reported in NPPES; status is on the state search
Practice location
552 E Charleston Blvd, Las Vegas, NV 89104
Phone
(702) 440-8440
Enumerated
Feb 16, 2024
Record last updated
Nov 18, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 552 E Charleston Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristian GhazalClinical Social Worker1245613330
  2. Stacy Ledesma, CADCAddiction (Substance Use Disorder) Counselor1891494373
  3. Michelle Luszczewski, LCSW, LCADCClinical Social Worker1952075483
  4. Lauren Martin, APRNFamily Nurse Practitioner1508018060
  5. Darlington Ugbodu, MSW/CSW-IClinical Social Worker1306298229

Verify Ashley Istvan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 07576-I
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Nevada license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Addiction (Substance Use Disorder) Counselor providers in Nevada

There are 798 addiction (substance use disorder) counselor records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) counselor records in Nevada

  1. Hailey AbecassisReno, NV1104764109
  2. Stephanie Abeyta, CADCLas Vegas, NV1245009422
  3. Tammi Abshire, CADCSchurz, NV1598055972
  4. Jocelyne AcostaLas Vegas, NV1346935590
  5. Amy AdamsEly, NV1619219920
  6. Emily AdamsLas Vegas, NV1386353274
  7. Lacey AldersonLas Vegas, NV1679026652
  8. Allison AlegriaLas Vegas, NV1730677451
  9. Hyra Monica AlentonLas Vegas, NV1891578019
  10. Lucretia Alexander, LADCLas Vegas, NV1932578663

Common questions

What is Ashley Istvan, CADC07576-I's NPI number?

Ashley Istvan, CADC07576-I's National Provider Identifier (NPI) is 1942065156, issued on Feb 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Istvan, CADC07576-I located?

The NPPES record lists a practice address at 552 E Charleston Blvd, Las Vegas, NV, 89104. Phone: (702) 440-8440. Providers update this record themselves, so call before visiting.

How can I verify Ashley Istvan, CADC07576-I's license?

NPPES lists Nevada license number 07576-I, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.