Summary

Dr. Nicholas Thielen specializes in internal medicine and hospital medicine, providing comprehensive care for adult patients in hospital settings. He earned his medical degree from Sanford School of Medicine of the University of South Dakota and brings five years of clinical experience to his practice. His dual specialty training allows him to manage complex medical conditions that require hospitalization while coordinating ongoing care for patients with chronic diseases.

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 manages electrolyte imbalances that can affect heart rhythm and muscle function. His diagnostic expertise includes interpreting chest X-rays and CT scans to evaluate lung conditions and other internal health concerns.

Overview based on verified provider data

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 locations

Sanford Usd Medical Center

1305 W 18th StSioux Falls, SD 57105

Avera Mckennan Hospital And University Health Center

1325 S Cliff AveSioux Falls, SD 57105

Dr. Nicholas Thomas Thielen

1400 W 22nd StSioux Falls, SD 57105

Avera Specialty Hospital

6100 S Louise AveSioux Falls, SD 57108

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Dr. Nicholas Thomas ThielenDr. Adewumi Bakare DMSc, PA-CDr. Kyle Owen Arneson, MDDr. Zachary J Brown, MD
Internal MedicineInternal MedicineRadiation OncologyInternal Medicine
Accepts New Patients Accepts New Patients
5 Years of Experience 17 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) Speaks English Speaks English
Sioux Falls , SDMesquite , TXSioux Falls , SDEnglewood , CO
Med School: Sanford School Of Medicine Of The University Of South Dakota Med School: University of Lynchburg - DMSc Med School: Vanderbilt University School Of Medicine Med School: Rocky Vista University College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Nicholas Thomas Thielen

  • Aetna
  • Aetna - Medicare (Advantage HMO)
  • Avera Health Plans
  • Cigna
  • Humana
  • Medica - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicare
  • Sanford Health Plan

Medical Specialties

Dr. Nicholas Thomas Thielen has the following 2 specialties

Specialty Expertise

Dr. Nicholas Thomas Thielen has the following 2 areas of expertise

  • Hospital Medicine
  • Hospitalist

Certifications, License, & Education

5 Years Experience

Dr. Nicholas Thomas Thielen holds an active medical license in the state of South Dakota.

Medical License

Medical Doctor with an active medical license in the state of South Dakota that expires in 2027.

Education & Training

Medical School

Graduated from Sanford School Of Medicine Of The University Of South Dakota in 2021.

NPI Number

Dr. Thielen's NPI number is 1326627902.

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Frequently Asked Questions

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.
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.
How can I make an appointment with Dr. Nicholas Thielen?
You can find contact information for Dr. Nicholas Thielen here on Vitals.
Where is Dr. Nicholas Thielen's office located?
Dr. Nicholas Thielen's office is located at 1305 W 18th St, Sioux Falls, SD, 57105.

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