Individual provider · Type 1 NPI

William Allan Gradwell, PhD

Clinical Psychologist · Bethesda, MD

NPI number 1891758058 Active

Practice location

National Naval Medical Center, 8901 Wisconsin Ave
Bethesda, MD 20889-0001

Fax (301) 295-2070

Mailing address

14013 Broomall Ln
Silver Spring, MD 20906-3055

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist Primary 103TC0700X1013 (NJ)

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 1891758058

William Allan Gradwell, PhD's National Provider Identifier is 1891758058, issued on Apr 10, 2006. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Bethesda, MD. The record was last updated on Jul 13, 2026.