John Sullivan DDS
About this NPIWhat this record shows.
NPI 1457471633 is registered to John Sullivan DDS, a General Practice Dentistry practising at 328 N Lake St in Mundelein, Illinois. General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Sullivan DDS has been enumerated in the National Provider Identifier (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 John Sullivan DDS accepts. To confirm in-network status with your specific health plan, contact John Sullivan DDS directly at (847) 566-5560.
Frequently asked
Yes. NPI 1457471633 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice Dentistry 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 (847) 566-5560.
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. John Sullivan DDS is a Type-1 individual NPI.