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

Individual provider Clinical Psychologist · NPI 1437207131

Mark M Zebrowski, PHD is a Clinical Psychologist in Bourbonnais, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
Specialties on file
5
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

22 Heritage Dr Ste 104
Bourbonnais, IL 60914-2501
Phone: (815) 939-4232
Fax: (815) 939-4978
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (IL)
Clinical Psychologist Taxonomy 103TC0700X (IL)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X (IL)
Psychologist Taxonomy 103T00000X (IL)
Group Psychotherapy Psychologist Taxonomy 103TP2701X (IL)

Record details

NPI number1437207131
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 8, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address28312 S Route 45, Peotone, IL 60468-9671

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