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

Deborah a Odonnell, PHD, Clinical Psychologist, LLC

Organization Clinical Child & Adolescent Psychologist · NPI 1477938215

Deborah a Odonnell, PHD, Clinical Psychologist, LLC is a Clinical Child & Adolescent Psychologist in Leonardtown, Maryland. Licensed in Maryland. Registered with an NPI since 2015.

Licensed in
MD
In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

41660 Courthouse Dr # 201C
Leonardtown, MD 20650-3887
Phone: (240) 587-0457
Fax: (301) 475-8810
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 03958 (MD)

Record details

NPI number1477938215
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Deborah O'Donnell — Owner, Clinical Psychologist · (240) 587-0457
NPI enumeratedJuly 22, 2015
Last updated in NPPESApril 11, 2019
Mailing addressPo Box 1212, Leonardtown, MD 20650-1212