# GRETCHEN ARIAN GRETCHEN ARIAN is a ADHD evaluation provider with an address in LAS VEGAS, NV, United States. ## Details - Address: 5940 S RAINBOW BLVD, LAS VEGAS, NV, 891182506 - Phone: [702-213-1456]() - National Provider Identifier (NPI): 1376914697 - Credentials: Ph.D. - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-02, public, free ## Questions ### Where is GRETCHEN ARIAN? GRETCHEN ARIAN is at 5940 S RAINBOW BLVD, LAS VEGAS, NV, 891182506. ### How do I contact GRETCHEN ARIAN? To contact GRETCHEN ARIAN, call 702-213-1456. ### Is GRETCHEN ARIAN accepting new patients? That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance. ## Source From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1376914697), license Public data, free to reuse. NPI data is public under CMS data dissemination., checked 2026-10-03. Last updated October 3, 2026. ## Links - This ADHD evaluation provider on the [web page]() - [ADHD evaluations in LAS VEGAS]() - [Clinical neuropsychologists in LAS VEGAS]() - [More ADHD evaluation providers in LAS VEGAS]()