0 reviews
Summary
Dr. Nicholas Thielen specializes in internal medicine and hospital medicine, bringing five years of experience to his practice. He earned his medical degree from the Sanford School of Medicine at the University of South Dakota, where he developed expertise in caring for hospitalized patients with complex medical conditions.
Dr. Thielen practices at multiple locations throughout Sioux Falls, South Dakota, including Select Specialty Hospital, Sanford USD Medical Center, Avera McKennan Hospital and University Health Center, and Avera Specialty Hospital. He focuses on treating patients with breathing difficulties and managing electrolyte imbalances that can affect the body's chemical balance. His procedural expertise includes ordering and interpreting chest X-rays and CT scans to help diagnose and monitor patient conditions.
Dr. Thielen practices at multiple locations throughout Sioux Falls, South Dakota, including Select Specialty Hospital, Sanford USD Medical Center, Avera McKennan Hospital and University Health Center, and Avera Specialty Hospital. He focuses on treating patients with breathing difficulties and managing electrolyte imbalances that can affect the body's chemical balance. His procedural expertise includes ordering and interpreting chest X-rays and CT scans to help diagnose and monitor patient conditions.
AI-generated from data on this provider profile.
Quick Facts
- 5 years of experience
- 9 insurance plans accepted
- Sanford School Of Medicine Of The University Of South Dakota
- 2 specialties
- 2 areas of expertise
- 5 office locations
- Male
Office Locations
Dr. Nicholas Thomas Thielen has 5 locationsAvera Mckennan Hospital And University Health Center
1325 S Cliff AveSioux Falls, SD 57105 Tel: (605) 322-8000
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Nicholas Thomas Thielen | Dr. Marshall Ivan Holifield, MD | Dr. Ananta Subedi, MD | Dr. Jawad Nazir, MD |
| Internal Medicine | Anesthesiology | Hospital Medicine | Infectious Disease |
| Accepts New Patients | |||
| 5 Years of Experience | 21 Years of Experience | 13 Years of Experience | 33 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks Spanish, English | |
| Sioux Falls , SD | Sioux Falls , SD | Sioux Falls , SD | Sioux Falls , SD |
| Med School: Sanford School Of Medicine Of The University Of South Dakota | Med School: Creighton University School Of Medicine | Med School: Institute Of Medicine Tribhuvan University | Med School: King Edward Medical University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Nicholas Thomas Thielen
Medical Specialties
Dr. Nicholas Thomas Thielen has the following 2 specialties
Specialty Expertise
Dr. Nicholas Thomas Thielen has the following 2 areas of expertise
Certifications, License, & Education
5 Years Experience
MEDICAL LICENSE
Medical Doctor, South Dakota, 2027, Active
EDUCATION & TRAINING
Medical School
Sanford School Of Medicine Of The University Of South DakotaGraduated in 2021
Similar Doctors
Frequently Asked Questions
- Where is Dr. Nicholas Thielen's office located?
- Dr. Nicholas Thielen's office is located at 1305 W 18th St, Sioux Falls, SD, 57105.
- Does Dr. Nicholas Thielen accept virtual/telehealth appointments?
- Dr. Nicholas Thielen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Nicholas Thielen accept my insurance?
- You can see the insurance plans that Dr. Nicholas Thielen accepts on their Vitals profile.
- Is Dr. Nicholas Thielen accepting new patients?
- Dr. Nicholas Thielen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Nicholas Thielen?
- You can find contact information for Dr. Nicholas Thielen here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





