# ON-SITE PSYCHOLOGY SERVICES ON-SITE PSYCHOLOGY SERVICES is an ADHD evaluation provider with an address in LEWISVILLE, TX, United States. ## Details - Address: 751 HEBRON PKWY STE 240, LEWISVILLE, TX, 750575122 - Phone: [469-825-0414]() - National Provider Identifier (NPI): 1134731813 - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free ## Questions ### Where is ON-SITE PSYCHOLOGY SERVICES? ON-SITE PSYCHOLOGY SERVICES is at 751 HEBRON PKWY STE 240, LEWISVILLE, TX, 750575122. ### How do I contact ON-SITE PSYCHOLOGY SERVICES? To contact ON-SITE PSYCHOLOGY SERVICES, call 469-825-0414. ### Is ON-SITE PSYCHOLOGY SERVICES 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=1134731813), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-06. Last updated October 6, 2026. ## Links - This ADHD evaluation provider on the [web page]() - [ADHD evaluations in LEWISVILLE]() - [Clinical neuropsychologists in LEWISVILLE]() - [More ADHD evaluation providers in LEWISVILLE]()