NPPES file of Aug 9, 2026

Trevor Allan Ellwein, RRT

Registered Respiratory Therapist · Sioux Falls, SD

Trevor Allan Ellwein, RRT is a registered respiratory therapist with a practice address in Sioux Falls, South Dakota, and NPI 1508711789, issued on Mar 3, 2026. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508711789
Name
Trevor Allan Ellwein
Credential
RRT
Primary taxonomy
Registered Respiratory Therapist 227900000X
Practice location
2501 W 22ND St, Sioux Falls, SD 57105
Phone
(605) 336-3230
Enumerated
Mar 3, 2026
Record last updated
Mar 3, 2026
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 2501 W 22ND St

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

  1. Bjarne Aanning, BSNRegistered Nurse1477364164
  2. Michelle Abraham, CNPFamily Nurse Practitioner1851677280
  3. Carrie AddengastRegistered Nurse1831999705
  4. Kristin Aeilts, RNRegistered Nurse1578363461
  5. Alex Aesoph, CPOProsthetist1275395527
  6. Greta AhrendtAmbulatory Care Registered Nurse1053105684

Verify Trevor Allan Ellwein 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

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Registered Respiratory Therapist providers in South Dakota

There are 38 registered respiratory therapist records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 38 in South Dakota → Every provider in Sioux Falls →

Other registered respiratory therapist records in South Dakota

  1. Angela AndersonSioux Falls, SD1770421323
  2. Suzie Banouvong, RRTSioux Falls, SD1154047603
  3. Lonny Bauer, RRTFort Meade, SD1932954013
  4. Katherine Bernet, RRTYankton, SD1245528348
  5. Candy BruceValley Springs, SD1164187605
  6. Tara Clayton, RRTFort Meade, SD1801640719
  7. Valerie Costa, RRTSioux Falls, SD1821681479
  8. Diane Dwire, RRTSioux Falls, SD1114872603
  9. Jordan Dykstra, RRTSioux Falls, SD1033064514
  10. Dana Gosmire, RRT,CPFTSioux Falls, SD1841145299

Common questions

What is Trevor Allan Ellwein, RRT's NPI number?

Trevor Allan Ellwein, RRT's National Provider Identifier (NPI) is 1508711789, issued on Mar 3, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Trevor Allan Ellwein, RRT located?

The NPPES record lists a practice address at 2501 W 22ND St, Sioux Falls, SD, 57105. Phone: (605) 336-3230. Providers update this record themselves, so call before visiting.

How can I verify Trevor Allan Ellwein, RRT'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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.