NPPES file of Aug 9, 2026

Nancy Ann Johnson, PHD

Clinical Psychologist · Sioux Falls, SD

Nancy Ann Johnson, PHD is a clinical psychologist with a practice address in Sioux Falls, South Dakota, and NPI 1043268758, issued on May 5, 2006. Check the license (South Dakota 531, 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
1043268758
Name
Nancy Ann Johnson
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
531 SD
PY01846 MO
Self-reported in NPPES; status is on the state search
Practice location
4400 W. 69TH St., Sioux Falls, SD 57108
Phone
(605) 322-5700
Enumerated
May 5, 2006
Record last updated
Jul 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(605) 322-5704
Medicaid ID
498837301 MO
Medicare enrollment
Enrolled (PECOS I20150904002261); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 4400 W. 69TH St.

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

  1. Hillary Hanson, M.D.Psychiatry Physician1518104132
  2. Tracee Hofer, CNPPsychiatric/Mental Health Nurse Practitioner1205144854
  3. Xiaofan Li, MDPsychiatry Physician1962631085
  4. Robert Nuss, M.D.Neurology Physician1013295682
  5. Meredith Powell, M.D.Psychiatry Physician1154582765

Verify Nancy Ann Johnson 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 531
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

Nancy Ann Johnson among 103 clinical psychologist records in South Dakota

Nancy Ann Johnson, 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 55% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated1996 · median 2003 among the 32 with a school on file
  • Record last updated2015 · 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.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Robin Carter-Visscher, PH.D.Sioux Falls, SD 571081902122989
  2. Trisha Gaudig, PHDSioux Falls, SD 571081821524836
  3. Lezlee Greguson-Lund, PHDSioux Falls, SD 571081518128248
  4. David Hylland, ED.D.Sioux Falls, SD 571081962475483
  5. Wallace Jackmon, PHDSioux Falls, SD 571081427020957
  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 Nancy Ann Johnson, PHD's NPI number?

Nancy Ann Johnson, PHD's National Provider Identifier (NPI) is 1043268758, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Ann Johnson, PHD located?

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

How can I verify Nancy Ann Johnson, PHD's license?

NPPES lists South Dakota license number 531, 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.

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.