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

Cheryl Hejnal PC

Organization Adult Mental Health Clinic/Center · NPI 1982359923

Cheryl Hejnal PC is an Adult Mental Health Clinic/Center in Naperville, Illinois. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

552 S Washington St Ste 115
Naperville, IL 60540-6669
Phone: (331) 588-5156
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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
Adolescent and Children Mental Health Clinic/Center Taxonomy 261QM0855X

Record details

NPI number1982359923
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cheryl Hejnal — Owner · (331) 588-5156
NPI enumeratedFebruary 17, 2022
Last updated in NPPESFebruary 17, 2022
Certification dateFebruary 17, 2022
Mailing address552 S Washington St Ste 115, Naperville, IL 60540-6669

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