Nancy Ann Johnson, PHD
Nancy Ann Johnson is a Clinical Psychologist provider (Psychologist) practicing in Sioux Falls, SD, registered in the NPPES registry with NPI 1043268758 since 2006. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1043268758 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Nancy Ann Johnson |
| Credential | PHD |
| Sex | Female |
| Practice address | 4400 W. 69TH ST., STE. 1500, Sioux Falls, SD, 57108 |
| Phone | 6053225700 |
| Fax | 6053225704 |
| Enumeration date | 2006-05-05 |
| Last updated in NPPES | 2015-07-23 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Secondary | PY01846 | MO |
| 103TC0700X | Clinical Psychologist | Primary | 531 | SD |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 332725 | Other | MO | HEALTHLINK |
| 6151573 | Other | MO | UNITED HEALTHCARE |
| 498837301 | Medicaid | MO | — |
| 110056 | Other | MO | BLUE SHIELD/BLUE CHOICE |
Copy-ready billing details
Provider: Nancy Johnson, PHD NPI: 1043268758 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 4400 W. 69TH ST., STE. 1500, Sioux Falls, SD, 57108
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639142185 | Nancy Wilson | Individual | Psychiatry Physician | Sioux Falls, SD |
| 1548233091 | Tamara Vik | Individual | Child & Adolescent Psychiatry Physician | Sioux Falls, SD |
| 1184697633 | Clifford Mcnaughton | Individual | Psychiatry Physician | Sioux Falls, SD |
| 1639141179 | Scott Schneider | Individual | Child & Adolescent Psychiatry Physician | Sioux Falls, SD |
| 1700858248 | Anthony Vaca | Individual | Psychiatry Physician | Sioux Falls, SD |
| 1255303707 | Laura Withorne-Maloney | Individual | Family Nurse Practitioner | Sioux Falls, SD |
| 1871565333 | Lisa Amiotte | Individual | Psychiatry Physician | Sioux Falls, SD |
| 1053383539 | Timothy Soundy | Individual | Child & Adolescent Psychiatry Physician | Sioux Falls, SD |
Verify this record
Cross-check NPI 1043268758 against the authoritative CMS record: view Nancy Ann Johnson on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What specialty is Nancy Johnson?
Is this the official NPI registry?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-07-23.