Dr. Brian D. Tjarks
- Gender: Male
- Experience: 35 years
- Graduated from: Sanford School Of Medicine Of University Of South Dakota
- Graduation year: 1986
- Sole propriator: No
- NPI: 1215935325
Dr. Brian D. Tjarks M.D.
Family Physician
He is located at 4405 East 26th Street in Sioux Falls, SD 57103. Can help patients with the following: Asthma, Influenza, Nausea and Vomiting, Osteoarthritis (OA), Pregnancy, Women's Health. His National Provider Identifier (NPI) number is 1215935325. Appointment can be made via the phone number (605) 332-2883. He is affiliated with 4 practices and 1 hospitals.
Conditions treated
Dr. Brian D. Tjarks, being an family physician, 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. Brian D. Tjarks.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. Brian D. Tjarks
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Brian D. Tjarks 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 at some locations |
| Wellmark Bronze Traditional EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Gold Traditional EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Silver Traditional EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Standard Bronze EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Standard Gold EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Standard Silver EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients at some locations |
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. Brian D. Tjarks 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. Brian D. Tjarks is enrolled to bill Medicare as a Practitioner - Family Practice .
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
| Sanofi | $17 |
| Neos Therapeutics | $13 |
| GlaxoSmithKline | $12 |
Other
| Food and Beverage | $87 |
Studies
SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated in 1986Affiliated practices
Looking for more Family Physicians?
Out of the 17 family physicians in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 4405 East 26th Street Sioux Falls, 57103, SD
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- Gender: Male
- Address: 4405 E. 26th St. Sioux Falls, 57103, SD
- Gender: Female
- Address: 4405 East 26th Street Sioux Falls, 57103, SD
- Gender: Male
- Address: 4405 E. 26th St. Sioux Falls, 57103, SD
- Gender: Male
- Address: 4405 E. 26th St. Sioux Falls, 57103, SD
- Gender: Female
- Address: 4405 East 26th Street Sioux Falls, 57103, SD
- Gender: Male
- Address: 4405 East 26th Street Sioux Falls, 57103, SD
- Gender: Female
- Address: 4405 E. 26th St. Sioux Falls, 57103, SD
- Gender: Male
- Address: Suite 201 300 Cherapa Place Sioux Falls, 57103, SD
Questions & Answers
Does Dr. Brian D. Tjarks have affiliation with practices?
Dr. Brian D. Tjarks is affiliated with Sanford Cardiovascular Institute. For the full list of practices see this list.
Does Dr. Brian D. Tjarks accept patients with Wellmark of South Dakota, Inc.?
Yes, Dr. Brian D. Tjarks is listed in-network for Wellmark of South Dakota, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Brian D. Tjarks affiliation with hospitals?
Dr. Brian D. Tjarks is affiliated with SANFORD USD MEDICAL CENTER.
What conditions does Dr. Brian D. Tjarks treat?
Dr. Brian D. Tjarks provides treatment for Asthma, Influenza, Nausea and Vomiting, Osteoarthritis (OA), Pregnancy, Women's Health. For the full list see this list.
Where can you meet with Dr. Brian D. Tjarks?
Dr. Brian D. Tjarks's office is located at 4405 East 26th Street in Sioux Falls, SD 57103.