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

Hnhc, PLLC

Organization Community/Behavioral Health Agency · NPI 1346911609

Hnhc, PLLC is a Community/Behavioral Health Agency in Oakbrook Terrace, Illinois. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1 Transam Plaza Dr Fl 3 Ste 350
Oakbrook Terrace, IL 60181-4822
Phone: (312) 809-8099
Fax: (413) 570-4957
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X
Substance Use Disorder Rehabilitation Clinic/Center Taxonomy 261QR0405X

Record details

NPI number1346911609
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alondra Castillo — Office Manager · (312) 809-8099
Other names Hnhc,Pllc
NPI enumeratedSeptember 25, 2021
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023
Mailing address1 Transam Plaza Dr Ste 350, Oakbrook Terrace, IL 60181-4828

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