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

Dr. Mary Joy Kolb, PHD

Individual provider Behavior Analyst · NPI 1013245901

Dr. Mary Joy Kolb, PHD is a Behavior Analyst in Gaithersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2009.

Licensed in
MD
In the registry since
2009
Specialties on file
2
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

220 Main St 2nd Fl
Gaithersburg, MD 20878-5471
Phone: (240) 252-4105
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence 04764 (MD)
Behavior Analyst Taxonomy 103K00000X · Licence 1-07-3578

Record details

NPI number1013245901
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 3, 2009
Last updated in NPPESJuly 12, 2011

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