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

Gryzbek Therapy Services LLC

Organization Adult Mental Health Clinic/Center · NPI 1649778994

Gryzbek Therapy Services LLC is an Adult Mental Health Clinic/Center in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2018.

Licensed in
IL
In the registry since
2018
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1979 N Mill St Ste 204
Naperville, IL 60563-8472
Phone: (630) 474-1171
Fax: (833) 218-8811
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X · Licence 071.009076 (IL)
Adolescent and Children Mental Health Clinic/Center Taxonomy 261QM0855X · Licence 071.009076 (IL)

Record details

NPI number1649778994
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Gryzbek — Clinical Psychologist · (630) 474-1171
NPI enumeratedJanuary 31, 2018
Last updated in NPPESAugust 31, 2023
Certification dateAugust 31, 2023
Mailing address1979 N Mill St Ste 204, Naperville, IL 60563-8472

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