2.9
8 Ratings with 1 written Review

Overview based on verified provider data
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| Dr. Mark Andrew Nielsen, MD | Dr. Karen Suzanne Tjaden, MD | Janessa Ann Gross | Dr. Lee Burton Bailey, MD |
| Urology | Family Medicine | Nurse Practitioner | Emergency Medicine |
| 46 Years of Experience | 28 Years of Experience | 26 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Rapid City , SD | Rapid City , SD | Rapid City , SD | Spearfish , SD |
| Med School: University Of Texas Southwestern Medical School | Med School: Sanford School Of Medicine Of The University Of South Dakota | Med School: Sanford School Of Medicine Of The University Of South Dakota | |
Current Profile | View Profile | View Profile | View Profile |
Dr. Mark Andrew Nielsen holds inactive and active medical licenses in the states of South Dakota, Ohio, and New Mexico.
Medical Doctor with an inactive medical license in the state of South Dakota that expired in 2025, an active medical license in the state of Ohio that expires in 2026, and an active medical license in the state of New Mexico that expires in 2028.
Graduated from University Of Texas Southwestern Medical School in 1980.
Dr. Nielsen's NPI number is 1790873164.










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