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

Mary Determan MSW, LLC

Organization Clinical Social Worker · NPI 1861524365

Mary Determan MSW, LLC is a Clinical Social Worker in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007
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

5757 W Oklahoma Ave Ste 203
Milwaukee, WI 53219-4303
Phone: (414) 431-6400
Fax: (414) 431-6401
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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 2357 (WI)

Record details

NPI number1861524365
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Maryellen Rozga — Business Manager · (414) 431-6400
NPI enumeratedMarch 10, 2007
Last updated in NPPESAugust 22, 2020
Mailing address5757 W Oklahoma Ave, Suite 203, Milwaukee, WI 53219-4303

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