Brittany Ann Thammavongkeo, LCSW, CAC

Social Worker

Brittany Ann Thammavongkeo is a Social Worker based in Sioux Falls, SD with over 5 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(605) 367-8793Sioux Falls, SD
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Brittany Ann Thammavongkeo, LCSW, CAC specializes in social work, serving patients in Sioux Falls, SD in group practice. A social worker is a person who is qualified by a Social Work degree, and licensed.

1 of 5 Social Worker providers in SDSee all Social Worker in Sioux Falls5+ years experienceNPI since 2023

Older · 1165dNPPES updated 2023-03-15 · verify NPI on CMS · Verify license at South Dakota Board of Medical & Osteopathic Examiners

Contact & Location

Practice Location

521 N Main Ave, Sioux Falls, SD 57104-5948

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Mar 14, 2023

    Self-reported via NPPES

  2. 5 years in practice

    Established

Social WorkerBehavioral Health & Social Service Providers

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Taxonomy: 104100000X

Practice Footprint

Mailing address

4308 S Arway Dr, Sioux Falls, SD 57106-3131

Differs from practice location

Virtual Social Work Care With Brittany Ann Thammavongkeo

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Brittany Ann Thammavongkeo for follow-ups, medication reviews, and ongoing care — no travel to Sioux Falls required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Brittany Ann Thammavongkeo

Dr. Thammavongkeo is listed as active in the NPI registry with telehealth listed in Sioux Falls, SD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (605) 367-8793.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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