Keith C Winternheimer DDS PC
About this NPIWhat this record shows.
NPI 1477645216 is registered to Keith C Winternheimer DDS PC, a healthcare organisation classified as "Dentist" and located at 610 North Court in Grayville, Illinois. The organisation's authorised official is Keith Winternheimer. The organisation has been enumerated in the NPI registry since 2006.
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 Keith C Winternheimer DDS PC accepts. To confirm in-network status with your specific health plan, contact Keith C Winternheimer DDS PC directly at (618) 375-6341.
Frequently asked
Yes. NPI 1477645216 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 (618) 375-6341.
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. Keith C Winternheimer DDS PC is a Type-2 organisational NPI.