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

Columbia St Mary's Hospital Ozaukee, Inc

Organization Psychiatric Hospital Unit · NPI 1740747559

Columbia St Mary's Hospital Ozaukee, Inc is a Psychiatric Hospital Unit in Mequon, Wisconsin. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

13111 N Port Washington Rd
Mequon, WI 53097-2416
Phone: (262) 243-7388
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric Hospital Unit (primary) Taxonomy 273R00000X

Record details

NPI number1740747559
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Susan Dwyer — Cfo · (414) 465-3000
Other names Ascension Columbia St Mary'S Hospital Ozaukee; Ascension Columbia St Mary'S Hospital Ozaukee
NPI enumeratedFebruary 28, 2019
Last updated in NPPESJuly 17, 2026
Certification dateJuly 17, 2026
Mailing address13111 N Port Washington Rd, Mequon, WI 53097-2416

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