Individual provider · Type 1 NPI

William Joseph O'Connell, PSY.D.

Clinical Psychologist · Odenton, MD

NPI number 1669309696 Active

Practice location

2288 Blue Water Blvd
Odenton, MD 21113-3309

Mailing address

12216 Ambleside Dr
Potomac, MD 20854-2112

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist Primary 103TC0700X03152 (MD)

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 1669309696

William Joseph O'Connell, PSY.D.'s National Provider Identifier is 1669309696, issued on May 5, 2026. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Odenton, MD. The record was last updated on May 5, 2026.