Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelsey Determan

Occupational Therapy Assistant in De Smet, SD · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619245636

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Registry record

Entity type Individual (Type 1)

Name Kelsey Determan

Sex Female

Practice address 411 Calumet Ave Nw, De Smet, SD, 57231

Phone (605) 854-3327

Enumeration date Dec 5, 2011

Last updated in NPPES Apr 29, 2014

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 245A (SD) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Kelsey Determan?

The National Provider Identifier (NPI) for Kelsey Determan is 1619245636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kelsey Determan practice?

The practice location on file with NPPES is in De Smet, SD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

The Evangelical Lutheran Good Samaritan Society Skilled Nursing Facility · De Smet, SD NPI 1528049947 The Evangelical Lutheran Good Samaritan Society Assisted Living Facility · De Smet, SD NPI 1235279878 The Evangelical Lutheran Good Samaritan Society Home Health Agency · De Smet, SD NPI 1083749592 Jennifer Osvog Physical Therapist · De Smet, SD NPI 1508367491 Jessica Mckenney Physical Therapy Assistant · De Smet, SD NPI 1013472992 Ashley Madsen Occupational Therapy Assistant · De Smet, SD NPI 1699561621

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-29.