What is William Fuller's background?

Dr. Fuller graduated from University of Nebraska College of Medicine in 1972 and has over 54 years in psychiatry & neurology. Dr. Fuller works within a group practice.

Does William Fuller take Medicare?

Dr. Fuller has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach William Fuller's office?

4400 W 69th St, Ste 1500, Sioux Falls, SD 57108. Phone: (605) 322-5700. Fax: (605) 322-5704. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Fuller work?

Dr. Fuller's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

William C Fuller, M.D.

Psychiatry Psychiatry & Neurology

(605) 322-5700Sioux Falls, SD

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

William Fuller, M.D. has practiced psychiatry & neurology for 54+ years, working in group practice. A University of Nebraska College of Medicine graduate since 1972, he brings 54+ years of experience. Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, and more.

1 of 19 Psychiatry & Neurology providers in SDSee all Psychiatry & Neurology in Sioux Falls|54+ years experience|NPI since 2006

Data updated 2013-12-11 on CMS NPPES

Contact & Location

Practice Location

4400 W 69th St Ste 1500, Sioux Falls, SD 57108-8170

(605) 322-5700

Fax: (605) 322-5704

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Background & Specialty

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

Psychiatry & NeurologyAllopathic & Osteopathic Physicians

Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.

Taxonomy: 2084P0800X

Education & Training

University of Nebraska College of Medicine (Class of 1972)

Virtual Psychiatry & Neurology Care With William Fuller

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

Schedule a virtual visit with William Fuller 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.

Frequently Asked Questions

Common questions about William Fuller

NPI records show Dr. Fuller as active with telehealth listed in Sioux Falls, SD. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (605) 322-5700.

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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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