NPPES file of Aug 9, 2026

Robin Frances Arends, CNP

Nurse Practitioner · Sioux Falls, SD

Robin Frances Arends, CNP is a nurse practitioner with a practice address in Sioux Falls, South Dakota, and NPI 1063660363, issued on Aug 29, 2008. Check the license (South Dakota CP000539 FAMILY, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063660363
Name
Robin Frances Arends
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
CP000539 FAMILY SD
Self-reported in NPPES; status is on the state search
Practice location
4500 N Lewis Ave, Sioux Falls, SD 57104
Phone
(844) 322-4236
Enumerated
Aug 29, 2008
Record last updated
Aug 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(605) 322-2097
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4500 N Lewis Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ephrem Bejiga, CNPFamily Nurse Practitioner1902417983
  2. Heather Berney, M.D.Psychiatry Physician1568859809
  3. Collin Block, MSWSocial Worker1982231510
  4. Leah Chinchilla, RNRegistered Nurse1134944077
  5. Jacklyn Genzlinger, MSW, LCSWSocial Worker1548733116
  6. Anasara Henry, DNP, AGPCNP-BCGerontology Nurse Practitioner1639694532

Verify Robin Frances Arends in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license CP000539 FAMILY
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Dakota license search

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49% fewer Medicare Part D claims than the average nurse practitioner in 2024

568 Medicare Part D claims for 71 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Robin Arends568
  2. Specialty average1,109

Most prescribed

  1. Sertraline Hcl141 claims
  2. Quetiapine Fumarate76 claims
  3. Divalproex Sodium48 claims
  4. Paroxetine Hcl42 claims
  5. Mirtazapine34 claims
  6. Trazodone Hcl30 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Robin Frances Arends among 465 nurse practitioner records in South Dakota

Robin Frances Arends, 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 2008, is newer than 20% of them.

  • NPI issued2008 · 20% of these records are older, 79% 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.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Lisa AtnipSioux Falls, SD 571041861684995
  2. Valerie Folkens, CNPSioux Falls, SD 571041689953879
  3. Rebecca Frankenstein, CNPSioux Falls, SD 571041275667834
  4. Laurie Gromer, CNPSioux Falls, SD 571041851361216
  5. Susan Halbritter, CNPSioux Falls, SD 571041295788271
  6. Kelly HeftiSioux Falls, SD 571041285855155
  7. Emily Hutchinson, CNPSioux Falls, SD 571041255610572
  8. Whitney Larsen, CNPSioux Falls, SD 571041013358092

Common questions

What is Robin Frances Arends, CNP's NPI number?

Robin Frances Arends, CNP's National Provider Identifier (NPI) is 1063660363, issued on Aug 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Robin Frances Arends, CNP located?

The NPPES record lists a practice address at 4500 N Lewis Ave, Sioux Falls, SD, 57104. Phone: (844) 322-4236. Providers update this record themselves, so call before visiting.

How can I verify Robin Frances Arends, CNP's license?

NPPES lists South Dakota license number CP000539 FAMILY, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Robin Frances Arends, CNP prescribe under Medicare Part D?

In 2024, Robin Frances Arends, CNP had 568 Medicare Part D claims for 71 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.