Summary

Dr. Mark Nielsen is an internal medicine physician who also specializes in geriatric medicine, bringing four decades of medical experience to his practice. He earned his medical degree from the University of Nebraska College of Medicine and completed his residency training at Truman Medical Center. Dr. Nielsen speaks English and focuses his expertise on caring for both adult and elderly patients.

Dr. Nielsen is affiliated with Great Plains Health and practices in Sioux Falls, South Dakota. He treats patients with high blood pressure and chronic kidney disease, along with managing hypertensive emergencies. His clinical skills include performing electrocardiograms and providing emergency care services. Patients have rated Dr. Nielsen 4.4 out of 5 stars on average, reflecting their confidence in his medical care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.4
  • 40 years of experience
  • 18 insurance plans accepted
  • speaks English
  • Truman Medical Center
  • 3 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Avera Childrens Hospital

1325 S Cliff AveSioux Falls, SD 57105

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Dr. Mark Andrew Nielsen, MDDr. Santosh Sigdel, MDDr. Miguel Enrique Cervera Hernandez, MDDr. Rena Fran Serieux, MD
Internal MedicineHospital MedicineInfectious DiseaseHospital Medicine
4.4 
40 Years of Experience 17 Years of Experience 11 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Sioux Falls , SDKernersville , NCSioux Falls , SDMuscatine , IA
Med School: University Of Nebraska College Of Medicine Med School: Institute Of Medicine Tribhuvan University Med School: Universidad Nacional Autonoma De Mexico Facultad De Medicina Med School: Spartan Health Sciences University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Andrew Nielsen

  • Aetna - Medicare (Advantage HMO)
  • Avera Health Plans
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Nebraska
  • Cigna
  • Kaiser Permanente
  • Medica
  • Medica - Medicare (Advantage HMO)
  • Medicaid - HMO
  • Medicare
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Sanford Health Plan
  • UCare - Medicaid (Managed)
  • UCare - Medicare (Advantage HMO)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

Dr. Mark Andrew Nielsen has the following 2 specialties

Specialty Expertise

Dr. Mark Andrew Nielsen has the following 8 areas of expertise

  • Check-up
  • Geriatric Medicine
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, South Dakota, 2027, Active

EDUCATION & TRAINING

Residency

Truman Medical Center

Medical School

University Of Nebraska College Of MedicineGraduated in 1986

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Frequently Asked Questions

What languages does Dr. Mark Nielsen speak?
Dr. Mark Nielsen speaks English.
Is Dr. Mark Nielsen accepting new patients?
Dr. Mark Nielsen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Nielsen's office located?
Dr. Mark Nielsen's office is located at 1325 S Cliff Ave, Sioux Falls, SD, 57105.
Which hospitals is Dr. Mark Nielsen affiliated with?
Dr. Mark Nielsen is affiliated with Great Plains Health.
Does Dr. Mark Nielsen accept virtual/telehealth appointments?
Dr. Mark Nielsen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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