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

Catherine Atchison Sullivan, PSYD

Individual provider Clinical Psychologist · NPI 1730020926

Catherine Atchison Sullivan, PSYD is a Clinical Psychologist in Baltimore, 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

10 N Greene St
Baltimore, MD 21201-1524
Phone: (667) 298-6986
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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 07410 (MD)

Record details

NPI number1730020926
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedApril 2, 2026
Last updated in NPPESApril 2, 2026
Certification dateApril 2, 2026

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