Individual provider · Type 1 NPI

Henry A. Willis, PhD

Clinical Psychologist · Washington, DC

NPI number 1275154577 Active

Practice location

3801 Georgia Ave NW Apt 303
Washington, DC 20011-5899

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist 103TC0700X07423 (MD)
Clinical Psychologist Primary 103TC0700X025791 (NY)

Clinical Psychologist: A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of discip…

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About NPI 1275154577

Henry A. Willis, PhD's National Provider Identifier is 1275154577, issued on Apr 28, 2020. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Washington, DC. The record was last updated on Jul 7, 2025.