Whitney Kay Larsen, CNP
Nurse Practitioner · Sioux Falls, SD
Whitney Kay Larsen, CNP is a nurse practitioner with a practice address in Sioux Falls, South Dakota, and NPI 1013358092, issued on Jul 8, 2013. Check the license (South Dakota CP000797, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Whitney Kay Larsen
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- CP000797 SD
Self-reported in NPPES; status is on the state search - Practice location
- 521 N Main Ave, Sioux Falls, SD 57104
- Phone
- (605) 367-8793
- Enumerated
- Jul 8, 2013
- Record last updated
- Jul 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 465 in South Dakota → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Whitney Kay Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license CP000797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $318.68
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Whitney Kay Larsen among 465 nurse practitioner records in South Dakota
Whitney Kay Larsen, CNP is one of 465 nurse practitioner records with a practice address in South Dakota. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 30% of them.
- NPI issued2013 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
239 nurse practitioner records list a practice address in Sioux Falls
They are 239 of the 6,563 NPPES records with a practice address in Sioux Falls, and 465 nurse practitioner records in South Dakota.
All 465 in South Dakota → Every provider in Sioux Falls → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Robin Arends, CNPSioux Falls, SD 571041063660363
- Lisa AtnipSioux Falls, SD 571041861684995
- Valerie Folkens, CNPSioux Falls, SD 571041689953879
- Rebecca Frankenstein, CNPSioux Falls, SD 571041275667834
- Laurie Gromer, CNPSioux Falls, SD 571041851361216
- Susan Halbritter, CNPSioux Falls, SD 571041295788271
- Kelly HeftiSioux Falls, SD 571041285855155
- Emily Hutchinson, CNPSioux Falls, SD 571041255610572
Common questions
What is Whitney Kay Larsen, CNP's NPI number?
Whitney Kay Larsen, CNP's National Provider Identifier (NPI) is 1013358092, issued on Jul 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Whitney Kay Larsen, CNP located?
The NPPES record lists a practice address at 521 N Main Ave, Sioux Falls, SD, 57104. Phone: (605) 367-8793. Providers update this record themselves, so call before visiting.
How can I verify Whitney Kay Larsen, CNP's license?
NPPES lists South Dakota license number CP000797, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.