Sullivan Dentistry, LLC
About this NPIWhat this record shows.
NPI 1780877571 is registered to Sullivan Dentistry, LLC, a healthcare organisation classified as "Dentist" and located at 920 Greenwald Ct, Ste 300 in Mukwonago, Wisconsin. The organisation's authorised official is John Sullivan. The organisation has been enumerated in the NPI registry since 2007.
Your brand here.
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 Sullivan Dentistry, LLC accepts. To confirm in-network status with your specific health plan, contact Sullivan Dentistry, LLC directly at (262) 642-2296.
Frequently asked
Yes. NPI 1780877571 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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) 642-2296.
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. Sullivan Dentistry, LLC is a Type-2 organisational NPI.