# KAREN TYNDALL KAREN TYNDALL is an ADHD evaluation provider with an address in OKLAHOMA CITY, OK, United States. ## Details - Address: 3400 NW EXPRESSWAY SUITE 312, OKLAHOMA CITY, OK, 731124493 - Phone: [405-945-4999]() - National Provider Identifier (NPI): 1669409272 - Credentials: Ph.D. - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free ## Questions ### Where is KAREN TYNDALL? KAREN TYNDALL is at 3400 NW EXPRESSWAY SUITE 312, OKLAHOMA CITY, OK, 731124493. ### How do I contact KAREN TYNDALL? To contact KAREN TYNDALL, call 405-945-4999. ### Is KAREN TYNDALL 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=1669409272), 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 OKLAHOMA CITY]() - [Clinical neuropsychologists in OKLAHOMA CITY]() - [More ADHD evaluation providers in OKLAHOMA CITY]()