Mark A Letter DDS Sc
About this NPIWhat this record shows.
NPI 1184718231 is registered to Mark A Letter DDS Sc, a healthcare organisation classified as "General Practice Dentistry" and located at 1112 Lincoln Street in Kewaunee, Wisconsin. The organisation's authorised official is Mark Letter. The organisation has been enumerated in the NPI registry since 2006.
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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 Mark A Letter DDS Sc accepts. To confirm in-network status with your specific health plan, contact Mark A Letter DDS Sc directly at (920) 388-5200.
Frequently asked
Yes. NPI 1184718231 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 (920) 388-5200.
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. Mark A Letter DDS Sc is a Type-2 organisational NPI.