Dr. David C. Nelson
- Gender: Male
- Experience: 30 years
- Graduated from: Sanford School Of Medicine Of University Of South Dakota
- Graduation year: 1991
- Sole propriator: No
- NPI: 1538164066
Dr. David C. Nelson M.D.
Internist
He is located at 1321 West 22nd Street in Sioux Falls, SD 57105. Can help patients with the following: Atherosclerosis, Gastroesophageal Reflux Disease (GERD), Hot Flashes, Hyperlipidemia, Osteoporosis, Prescription Refill. His National Provider Identifier (NPI) number is 1538164066. Appointment can be made via the phone number (605) 404-4000. He also has a website where you can get more information. The website can be found at https://www.sanfordhealth.org/doctors/david-nelson. He is affiliated with 3 practices and 5 hospitals.
Conditions treated
Dr. David C. Nelson, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. David C. Nelson.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. David C. Nelson
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David C. Nelson as in-network for the following 2026 plans.
Health plans
Sanford Health Plan
Network data as of Aug 9, 2018, as reported by the insurer.
Show all 16 plans from Sanford Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Sanford Individual Simplicity $1,750 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $3,500 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $4,750 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $6,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $7,200 HSA Qualified | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $2,000 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $6,000 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $7,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual TRUE $1,750 | HMO · Gold | Shptrue | Accepting new patients |
| Sanford Individual TRUE $3,500 | HMO · Silver | Shptrue | Accepting new patients |
| Sanford Individual TRUE $4,750 | HMO · Silver | Shptrue | Accepting new patients |
| Sanford Individual TRUE $6,500 | HMO · Expanded Bronze | Shptrue | Accepting new patients |
| Sanford Individual TRUE $7,200 HSA Qualified | HMO · Expanded Bronze | Shptrue | Accepting new patients |
| Sanford Individual TRUE Standardized $2,000 | HMO · Gold | Shptrue | Accepting new patients |
| Sanford Individual TRUE Standardized $6,000 | HMO · Silver | Shptrue | Accepting new patients |
| Sanford Individual TRUE Standardized $7,500 | HMO · Expanded Bronze | Shptrue | Accepting new patients |
Wellmark of South Dakota, Inc.
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 7 plans from Wellmark of South Dakota, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellmark Bronze HDHP EPO HSA Qualified (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Bronze Traditional EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Gold Traditional EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients |
| Wellmark Silver Traditional EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Bronze EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Gold EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Silver EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. David C. Nelson is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. David C. Nelson is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Sanford Clinic
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| GlaxoSmithKline | $837 |
| Sanofi | $627 |
| AstraZeneca | $457 |
Other
| Food and Beverage | $3689 |
| Consulting | $732 |
Studies
SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated in 1991Other ways to reach out
- Website: https://www.sanfordhealth.org/doctors/david-nelson
Affiliated practices
Affiliated hospitals
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Questions & Answers
Does Dr. David C. Nelson accept patients with Sanford Health Plan?
Yes, Dr. David C. Nelson is listed in-network for Sanford Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. David C. Nelson treat?
Dr. David C. Nelson provides treatment for Atherosclerosis, Gastroesophageal Reflux Disease (GERD), Hot Flashes, Hyperlipidemia, Osteoporosis, Prescription Refill. For the full list see this list.
Where can you meet with Dr. David C. Nelson?
Dr. David C. Nelson's office is located at 1321 West 22nd Street in Sioux Falls, SD 57105.
Does Dr. David C. Nelson have affiliation with practices?
Dr. David C. Nelson is affiliated with Sanford Cardiovascular Institute. For the full list of practices see this list.
Has Dr. David C. Nelson affiliation with hospitals?
Dr. David C. Nelson is affiliated with SANFORD USD MEDICAL CENTER. For the full list of hospitals see this list.