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

Drew Carlson Messer, JDPHD

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1972574473

Drew Carlson Messer, JDPHD is an Addiction (Substance Use Disorder) Psychologist in Williamsville, New York. Practices as a sole proprietor. Licensed in Illinois, New York and Vermont.

Licensed in
IL, NY, VT
In the registry since
2006
Specialties on file
4

Practice location Address checks out

8616 Main St Ste 4
Williamsville, NY 14221
Phone: (716) 961-9435
Fax: (716) 961-9436
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 016499 (NY)
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X · Licence 048-0000679 (VT)
Clinical Psychologist Taxonomy 103TC0700X · Licence 071-005496 (IL)
Forensic Psychologist Taxonomy 103TF0200X · Licence 048-0000679 (VT)

Record details

NPI number1972574473
Entity typeIndividual (Type 1)
GenderMale
Credentials JDPHD
Sole proprietorYes
NPI enumeratedFebruary 1, 2006
Last updated in NPPESApril 24, 2014

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