Joan T. Harney Gnadt, MD, Sc
About this NPIWhat this record shows.
NPI 1164611497 is registered to Joan T. Harney Gnadt, MD, Sc, a healthcare organisation classified as "Cardiovascular Disease" and located at 13133 N Port Washington Rd, Suite 11 in Mequon, Wisconsin. The organisation's authorised official is Joan Gnadt. The organisation has been enumerated in the NPI registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 28835WI· Issued by WI LICENCE
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Joan T. Harney Gnadt, MD, Sc accepts. To confirm in-network status with your specific health plan, contact Joan T. Harney Gnadt, MD, Sc directly at (262) 243-6000.
Frequently asked
Yes. NPI 1164611497 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (262) 243-6000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Joan T. Harney Gnadt, MD, Sc is a Type-2 organisational NPI.