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

Dr. David Marks, PSYD

Individual provider Psychologist · NPI 1588076566

Dr. David Marks, PSYD is a Psychologist in Martinsburg, West Virginia. Licensed in Virginia. Registered with an NPI since 2014.

Licensed in
VA
In the registry since
2014
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

510 Butler Ave
Martinsburg, WV 25405-9990
Phone: (304) 263-0811
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 0810005836 (VA)

Record details

NPI number1588076566
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMay 27, 2014
Last updated in NPPESSeptember 29, 2020
Certification dateSeptember 29, 2020

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