Registry data as of Aug 27, 2026

Tiffany Arndt, COTA/L

Occupational Therapy Assistant · Sioux Falls, SD

Tiffany Arndt, COTA/L is an occupational therapy assistant with a practice address in Sioux Falls, South Dakota, and NPI 1679312375, issued on May 22, 2024. Check the license with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1679312375
Name
Tiffany Arndt
Credential
COTA/L
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
License number
202844 MN
Self-reported in NPPES; status is on the state search
Practice location
1000 N West Ave Ste 210, Sioux Falls, SD 57104
Phone
(605) 403-0933
Enumerated
May 22, 2024
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 1000 N West Ave Ste 210

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

  1. Jessica Gorsett, DPTPhysical Therapist1063052991
  2. Samantha Grimsley, OTR/LOccupational Therapist1427667971
  3. Jenna Houseman, MOTOccupational Therapist1013793975
  4. Makenzie JohnsonOccupational Therapist1194466938
  5. Stephanie Kelley, DPTPhysical Medicine & Rehabilitation Physician1255988531
  6. Kelly KlingenbergPhysical Therapist1669119095

Verify Tiffany Arndt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Occupational Therapy Assistant providers in South Dakota

There are 111 occupational therapy assistant records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapy assistant records in South Dakota

  1. Shalea AkerMadison, SD1982538351
  2. Kassidy AnderbergMiller, SD1356185847
  3. Pamela Barse, COTA/LGroton, SD1578756359
  4. Caitlin Bartholomew, OTARapid City, SD1316202674
  5. Jennifer Bickel, COTA/LGarretson, SD1487345716
  6. Jessica BlankenshipSpearfish, SD1144197674
  7. Cynthia Bohlmann, COTA/LBeresford, SD1730389123
  8. Melodi BokeLodgepole, SD1457849887
  9. Rachel Brandriet, COTAWatertown, SD1720338270
  10. Mary BrayMilbank, SD1093909616

Common questions

What is Tiffany Arndt, COTA/L's NPI number?

Tiffany Arndt, COTA/L's National Provider Identifier (NPI) is 1679312375, issued on May 22, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Tiffany Arndt, COTA/L located?

The NPPES record lists a practice address at 1000 N West Ave Ste 210, Sioux Falls, SD, 57104. Phone: (605) 403-0933. Providers update this record themselves, so call before visiting.

How can I verify Tiffany Arndt, COTA/L's license?

Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.