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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CYNTHIA A HOLMQUEST CSW
NPI 1477280535
Social Worker - Clinical in Sioux Falls, SD

Active since August 08, 2022
48051 SNOWBIRD CIR, SIOUX FALLS, SD 57108(605) 360-1977 Get Directions Write a Review

NPPES record last updated: September 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2026, Jun 26, 2025, Aug 9, 2022 (3 updates tracked since 2022).

About Cynthia A Holmquest Csw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CYNTHIA A HOLMQUEST CSW (NPI 1477280535) is an individual clinical provider in Sioux Falls, South Dakota, licensed in South Dakota (6831) and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1477280535
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCYNTHIA A HOLMQUESTCredential: CSW
Location Address48051 SNOWBIRD CIRSioux Falls, SD 57108-8217
Mailing Address48051 Snowbird CirSioux Falls, SD 57108-8217 · (605) 360-1977
Phone(605) 360-1977
Sole ProprietorNo
Enumeration DateAugust 8, 2022
Last NPPES UpdateSeptember 27, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2026
✔ NPI 1477280535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in SD · 6831
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 6203 (SD)
48051 SNOWBIRD CIR, Sioux Falls, SD 57108
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cynthia Holmquest's NPI number?

The NPI number for Cynthia Holmquest is 1477280535. It was assigned to this individual provider in the NPPES registry on August 8, 2022.

Where is Cynthia Holmquest located?

Cynthia Holmquest practices at 48051 Snowbird Cir, Sioux Falls, SD 57108. The listed phone number is (605) 360-1977.

What is Cynthia Holmquest's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Cynthia Holmquest accept?

Health plans from Avera Health Plans, Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Cynthia Holmquest as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cynthia Holmquest was last updated on September 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.