Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Heather Margaret Klier-Onderak, MSW, LISW

Individual provider Clinical Social Worker · NPI 1023210838

MS. Heather Margaret Klier-Onderak, MSW, LISW is a Clinical Social Worker in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2007.

Licensed in
OH
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

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Practice location Address checks out

840 W State St
Columbus, OH 43222-1442
Phone: (614) 221-7855
Fax: (614) 221-8797
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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 I.0030876 (OH)

Record details

NPI number1023210838
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LISW
Sole proprietorNo
NPI enumeratedJune 4, 2007
Last updated in NPPESJuly 8, 2007

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