Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Amber N Guzak, BA, MBA, MA

Individual provider Developmental Therapist · NPI 1720252703

Mrs. Amber N Guzak, BA, MBA, MA is a Developmental Therapist in Crestwood, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2008
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.
MBA — Master of Business Administration
A graduate business degree.
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

4255 142nd St
Crestwood, IL 60445-2307
Phone: (708) 272-4470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X · Licence G22001481631 (IL)

Record details

NPI number1720252703
Entity typeIndividual (Type 1)
GenderFemale
Credentials BA , MBA , MA
Sole proprietorYes
NPI enumeratedApril 21, 2008
Last updated in NPPESApril 21, 2008

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