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Dr. Mark Nielsen, MD

Internal Medicine* Age 64
Dr. Mark Nielsen, MD
3.2 (9 Ratings)
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Dr. Mark Nielsen, MD is an Internist in Sioux Falls, SD.
Dr. Mark Nielsen, MD
3.2 (9 Ratings)
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Dr. Mark Nielsen, MD

Internal Medicine* Age 64
Sioux Falls, SD
Accepting new patients
38 years of experience
Dr. Mark Nielsen, MD is an Internist in Sioux Falls, SD.

About

Dr. Nielsen graduated from University of Nebraska Medical Center College of Medicine in 1986 and completed a residency at Affil Hospital.Dr. Mark Nielsen, MD is an Internist in Sioux Falls, SD and has 38 years experience. Dr. Nielsen currently practices at Practice and are affiliated with Avera McKennan Hospital and University Health Center. At present, Dr. Nielsen received an average rating of 3.2/5 from patients and has been reviewed 9 times. Dr. Nielsen's office accepts new patients. Dr. Nielsen is board certified in Internal Medicine and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Electrocardiogram (EKG)
Constipation
Joint Pain
Urinary Incontinence
Urinary Tract Infection (UTI)
Abdominal Pain
Acidosis
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Failure
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adult Failure to Thrive
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Amyloidosis
Anal or Rectal Pain
Anemia
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Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Arthropathy Associated With Reiters Disease
Asphyxia and Hypoxemia
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Athlete's Foot
Back Pain
Balanoposthitis
Bedsores
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Benign Chronic Pain Syndrome
Bladder Atony
Bladder Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Celiac Disease
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Confusion
Congenital Cystic Kidney Disease
Congenital Polycystic Kidney Disease
Congestive Heart Failure
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes
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Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dry Eyes
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Dyslipidemia
Dysphagia
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Fever
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Fibromyalgia
Foot Infection
Gait Abnormality
Ganglion Cyst
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Gout
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Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hepatitis B - Immune Response
Hernia
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Herpes Simplex Infection
High Cholesterol
Hydronephrosis
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hyperparathyroidism
Hypertension
Hypertensive Heart and Chronic Kidney Disease
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Ingrown Nail
Insomnia
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Interstitial Cystitis
Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Kidney Stones
Leg and Foot Ulcers
Leukocytopenia
Lichen Simplex Chronicus
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Muscle Spasm
Muscle Weakness
Nail Infection
Nausea
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Nephritis and Nephropathy
Nephrotic Syndrome
Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Nerve Disorders
Pharyngitis
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Proteinuria
Purpura
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Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Renal Artery Arteriosclerotic Disease
Renal Hypertension
Restless Leg Syndrome
Ringworm
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Salivary Gland Stones and Inflammation
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Shingles
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Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sjögren's Syndrome
Skin Ulcer
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Swine Flu
Symptomatic Menopause
Testicular Dysfunction
Thrush
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Thyroid Goiter
Tonsillitis
Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Trigeminal Neuralgia
Ureteral Stones
Urinary Stones
Venous Compression
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wegener's Granulomatosis
Wheezing
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Wrist Sprain or Strain
Yeast Infections
Biopsy
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Diabetes Counseling
Endoscopy
Immunization
Immunization Administration
Physical Examination
Urinalysis
Vaccination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Aetna HMO
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
  • Anthem Blue Cross Blue Shield PPO
  • First Health (Coventry Health Care) PPO
  • Blue PPO
  • Blue Cross Aware HMO
  • Dakota Care HMO
  • Blue Card PPO

Locations

  1. 1 Avera McKennan Hospital and University Health Center
    1325 S Cliff Ave, Sioux Falls, SD 57105
    Icon Directions Right Arrow Directions Phone Icon (605) 322-8000

Patient Satisfaction

Likelihood to recommend Dr. Nielsen
3.2
Based on 9 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (4)

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Patient Reviews
Jul 07, 2022
I was a patient of Mark Nielsen's years ago when he was in North Platte, NE. He's a straight shooter and looks for remedies or outcomes that don't revolve around prescriptions or surgeries. I would say that anybody giving him a 1 star rating probably couldn't get any opioids from him.
Michael Gould — Jul 07, 2022
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Photo: Dr. Mark Nielsen, MD
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Dr. Nielsen's Office & Staff

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Experience with Dr. Nielsen

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Internal Medicine
Adult Medicine
Men's Health Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Nebraska Medical Center College of Medicine
    1986
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Affil Hospital
Internship

Residency

Residency Hospital
  • Affil Hospital
    1989
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Nielsen communicate via email?
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Does Dr. Nielsen offer telehealth services or virtual visits?
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Does Dr. Nielsen offer an online patient portal?
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Does Dr. Nielsen have free onsite parking?
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Does Dr. Nielsen offer weekend visits?
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Does Dr. Nielsen offer evening visits?
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Does Dr. Nielsen specialize in working with children or adolescents?
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Does Dr. Nielsen specialize in working with seniors?
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Does Dr. Nielsen specialize in couples therapy?
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Does Dr. Nielsen specialize in working with LGBTQ+ community?
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Does Dr. Nielsen accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mark Nielsen, MD. To arrange an appointment, call the number on Dr. Nielsen's profile.

Dr. Mark Nielsen, MD is affiliated with Avera McKennan Hospital and University Health Center.

Yes, Dr. Mark Nielsen, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Avera McKennan Hospital and University Health Center

    1325 S Cliff Ave, Sioux Falls, SD