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

Joan T. Harney Gnadt, MD, SC

Organization Cardiovascular Disease Physician · NPI 1164611497

Joan T. Harney Gnadt, MD, SC provides Cardiovascular Disease Physician services in Mequon, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007

Practice location Address checks out

13133 N Port Washington Rd Ste 11
Mequon, WI 53097 Not confirmed with CMS for 15 years — call before visiting
Phone: (262) 243-6000
Fax: (262) 243-6007
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 28835 (WI)

Record details

NPI number1164611497
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joan Gnadt — President · (262) 243-6000
NPI enumeratedOctober 23, 2007
Last updated in NPPESDecember 9, 2010
Mailing address13133 N Port Washington Rd, Suite 11, Mequon, WI 53097

Other providers in Mequon