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

Dr. Mary Thornquist, PHD

Individual provider Psychologist · NPI 1598962854

Dr. Mary Thornquist, PHD is a Psychologist in Catonsville, Maryland. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2007
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

105 Rosewood Ave
Catonsville, MD 21228-4939
Phone: (410) 719-8653
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 0810002099 (VA)

Record details

NPI number1598962854
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 29, 2007
Last updated in NPPESJuly 8, 2007
Mailing address105 Rosewood Ave, Catonsville, MD 21228-4939

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