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

Dr. Mark D. Lessard, PHD

Individual provider Clinical Psychologist · NPI 1679533673

Dr. Mark D. Lessard, PHD is a Clinical Psychologist in Fort Drum, New York. Licensed in Texas, Vermont and Wisconsin. Registered with an NPI since 2006.

Licensed in
TX, VT, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

EBH02 4th Armored Dr
Fort Drum, NY 13602
Phone: (315) 772-6703
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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 2104-057 (WI)
Clinical Psychologist Taxonomy 103TC0700X · Licence 3-1940 (TX)
Clinical Psychologist Taxonomy 103TC0700X · Licence 725 (VT)

Record details

NPI number1679533673
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESOctober 20, 2025
Certification dateOctober 20, 2025
Mailing addressEbh02, 4th Armored Drive, Fort Drum, NY 13602

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