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

Individual provider Psychologist · NPI 1164636684

Dr. Cynthia Elizabeth Killough, PSYD is a Psychologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2007
Specialties on file
2
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

1700 Connecticut Ave NW Ste 410
Washington, DC 20009-1134
Phone: (202) 483-1488
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 03950 (MD)
Clinical Psychologist Taxonomy 103TC0700X · Licence 1000221 (DC)

Record details

NPI number1164636684
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedMay 10, 2007
Last updated in NPPESSeptember 11, 2025

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