Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William Joseph O'Connell, PSYD

Individual provider Clinical Psychologist · NPI 1669309696

Dr. William Joseph O'Connell, PSYD is a Clinical Psychologist in Odenton, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2026
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

2288 Blue Water Blvd
Odenton, MD 21113-3309
Phone: (410) 941-7272
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 03152 (MD)

Record details

NPI number1669309696
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedMay 5, 2026
Last updated in NPPESMay 5, 2026
Certification dateMay 5, 2026

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