Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Michael J O'Connell, PHD

Individual provider Clinical Psychologist · NPI 1346316296

Dr. Michael J O'Connell, PHD is a Clinical Psychologist in Ellicott City, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2006.

Licensed in
DC, MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

9501 Old Annapolis Rd 125
Ellicott City, MD 21042-6314
Phone: (410) 997-1063
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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 PSY1000032 (DC)
Clinical Psychologist Taxonomy 103TC0700X · Licence 03219 (MD)

Record details

NPI number1346316296
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 24, 2006
Last updated in NPPESMay 9, 2012

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