Lamar Koistinen DDS
About this NPIWhat this record shows.
NPI 1134567746 is registered to Lamar Koistinen DDS, a Dentist practising at 401 Prairie Ave Sw in Desmet, South Dakota. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Lamar Koistinen DDS has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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 Lamar Koistinen DDS accepts. To confirm in-network status with your specific health plan, contact Lamar Koistinen DDS directly at (605) 854-3455.
Frequently asked
Yes. NPI 1134567746 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 (605) 854-3455.
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. Lamar Koistinen DDS is a Type-1 individual NPI.