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

Individual provider Clinical Social Worker · NPI 1194717553

Mr. John R. Mazurek, MSW is a Clinical Social Worker in Arlington Heights, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2005
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

637 E Golf Rd Ste 210
Arlington Heights, IL 60005-4967
Phone: (847) 357-9611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149002459 (IL)

Record details

NPI number1194717553
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedAugust 21, 2005
Last updated in NPPESJune 23, 2010

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