# PHILIP LIETHEN PHILIP LIETHEN is an ADHD evaluation provider with an address in FORT GRATIOT, MI, United States. ## Details - Address: 2616 WHITNEY PL, FORT GRATIOT, MI, 480593952 - Phone: [586-246-5746]() - National Provider Identifier (NPI): 1689659526 - Credentials: PHD - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free ## Questions ### Where is PHILIP LIETHEN? PHILIP LIETHEN is at 2616 WHITNEY PL, FORT GRATIOT, MI, 480593952. ### How do I contact PHILIP LIETHEN? To contact PHILIP LIETHEN, call 586-246-5746. ### Is PHILIP LIETHEN 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=1689659526), 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 FORT GRATIOT]() - [Clinical neuropsychologists in FORT GRATIOT]() - [More ADHD evaluation providers in FORT GRATIOT]()