NPPES file of Aug 9, 2026

Trisha Karsten Gaudig, PHD

Clinical Psychologist · Sioux Falls, SD

Trisha Karsten Gaudig, PHD is a clinical psychologist with a practice address in Sioux Falls, South Dakota, and NPI 1821524836, issued on May 11, 2017. Check the license (South Dakota 628, as entered in NPPES) 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
1821524836
Name
Trisha Karsten Gaudig
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
628 SD
LP6815 MN
Self-reported in NPPES; status is on the state search
Practice location
4400 W 69TH St Ste 1500, Sioux Falls, SD 57108
Phone
(605) 322-5700
Enumerated
May 11, 2017
Record last updated
Mar 6, 2026
Medicare enrollment
Enrolled (PECOS I20250929001780); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 103 in South Dakota → Look up another NPI →

Also registered at 4400 W 69TH St Ste 1500

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

  1. Hannah Devries, MDAddiction Psychiatry Physician1023547486
  2. Brenda Nour, PH.D.Clinical Psychologist1073840260
  3. Jennifer Oligmueller, M.D.Psychiatry Physician1982136461
  4. David Schlagel, M.D.Psychiatry Physician1861512766
  5. Justin VonkPsychiatric/Mental Health Nurse Practitioner1063372654

Verify Trisha Karsten Gaudig 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 628    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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Trisha Karsten Gaudig among 103 clinical psychologist records in South Dakota

Trisha Karsten Gaudig, PHD is one of 103 clinical psychologist records with a practice address in South Dakota. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 83% of them.

  • NPI issued2017 · 83% of these records are older, 14% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2020 · median 2003 among the 32 with a school on file
  • Record last updated2026 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in South Dakota

There are 103 clinical psychologist records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 103 in South Dakota → Every provider in Sioux Falls → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Robin Carter-Visscher, PH.D.Sioux Falls, SD 571081902122989
  2. Lezlee Greguson-Lund, PHDSioux Falls, SD 571081518128248
  3. David Hylland, ED.D.Sioux Falls, SD 571081962475483
  4. Wallace Jackmon, PHDSioux Falls, SD 571081427020957
  5. Nancy Johnson, PHDSioux Falls, SD 571081043268758
  6. Ericka Kemper, PSY.D.Sioux Falls, SD 571081477588416
  7. Carol Kuntz, PYS.D.Sioux Falls, SD 571081326010851
  8. Amy Marschall, PSY.D.Sioux Falls, SD 571081750728721

Common questions

What is Trisha Karsten Gaudig, PHD's NPI number?

Trisha Karsten Gaudig, PHD's National Provider Identifier (NPI) is 1821524836, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Trisha Karsten Gaudig, PHD located?

The NPPES record lists a practice address at 4400 W 69TH St Ste 1500, Sioux Falls, SD, 57108. Phone: (605) 322-5700. Providers update this record themselves, so call before visiting.

How can I verify Trisha Karsten Gaudig, PHD's license?

NPPES lists South Dakota license number 628, 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. 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.