# NANCY HARTWELL NANCY HARTWELL is an ADHD evaluation provider with an address in NEW YORK, NY, United States. ## Details - Address: 200 W 57TH ST SUITE 503, NEW YORK, NY, 100193211 - Phone: [646-205-3238]() - National Provider Identifier (NPI): 1932128311 - Credentials: PhD - Provider type: Clinical neuropsychologist - Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free ## Questions ### Where is NANCY HARTWELL? NANCY HARTWELL is at 200 W 57TH ST SUITE 503, NEW YORK, NY, 100193211. ### How do I contact NANCY HARTWELL? To contact NANCY HARTWELL, call 646-205-3238. ### Is NANCY HARTWELL 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=1932128311), 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 NEW YORK]() - [Clinical neuropsychologists in NEW YORK]() - [More ADHD evaluation providers in NEW YORK]()