Kelsey Martinmaas
About this NPIWhat this record shows.
NPI 1932033818 is registered to Kelsey Martinmaas, a Family Nurse Practitioner practising at 1305 W 18th St in Sioux Falls, South Dakota. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Kelsey Martinmaas has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Kelsey Martinmaas accepts. To confirm in-network status with your specific health plan, contact Kelsey Martinmaas directly at (605) 333-1000.
Frequently asked
Yes. NPI 1932033818 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner 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) 333-1000.
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. Kelsey Martinmaas is a Type-1 individual NPI.