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

Joann H. Williamson, MSW

Individual provider Social Worker · NPI 1265573554

Joann H. Williamson, MSW is a Social Worker in East Chicago, Indiana. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

3903 Indianapolis Blvd
East Chicago, IN 46312-2555
Phone: (219) 398-7050
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1265573554
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedFebruary 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5311 Hayes St, Merrillville, IN 46410-1349

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