Dr. Jason Knudson
- Gender: Male
- Experience: 20 years
- Graduation year: 2001
- Sole propriator: No
- NPI: 1265405864
Dr. Jason Knudson MD
Family Physician
He is located at 1420 North 10th Street in Spearfish, SD 57783. Can help patients with the following: Abdominal Pain, Fever, Hyperlipidemia, Influenza, Nausea and Vomiting, Osteoarthritis (OA). His National Provider Identifier (NPI) number is 1265405864. Appointment can be made via the phone number (605) 642-8414. He also has a website where you can get more information. The website can be found at https://directory.monument.health/provider/sd/spearfish/jason-knudson-md. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. Jason Knudson, 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. Jason Knudson.
- 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. Jason Knudson
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jason Knudson as in-network for the following 2026 plans.
Health plans
Sanford Health Plan
Network data as of Jul 13, 2018, as reported by the insurer.
Show all 8 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 |
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. Jason Knudson 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. Jason Knudson is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Monument Health Network Inc
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 | $207 |
| Sunovion Pharmaceuticals | $109 |
| Takeda | $85 |
Other
| Food and Beverage | $790 |
Studies
Graduated in 2001Other ways to reach out
- Website: https://directory.monument.health/provider/sd/spearfish/jason-knudson-md
Affiliated hospitals
Looking for more Family Physicians?
Out of the 31 family physicians in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Female
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Female
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Male
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Female
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Female
- Address: 11567 Mitchell Lane Spearfish, 57783, SD
- Gender: Male
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Female
- Address: 1420 North 10th Street Spearfish, 57783, SD
- Gender: Male
- Address: 1420 North 10th Street Spearfish, 57783, SD
Questions & Answers
Does Dr. Jason Knudson accept patients with Wellmark of South Dakota, Inc.?
Yes, Dr. Jason Knudson is listed in-network for Wellmark of South Dakota, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Jason Knudson?
Dr. Jason Knudson's office is located at 1420 North 10th Street in Spearfish, SD 57783.
Has Dr. Jason Knudson affiliation with hospitals?
Dr. Jason Knudson is affiliated with REGIONAL HEALTH RAPID CITY HOSPITAL. For the full list of hospitals see this list.
Does Dr. Jason Knudson have affiliation with practices?
Dr. Jason Knudson is affiliated with Monument Health Newcastle Clinic.
What conditions does Dr. Jason Knudson treat?
Dr. Jason Knudson provides treatment for Abdominal Pain, Fever, Hyperlipidemia, Influenza, Nausea and Vomiting, Osteoarthritis (OA). For the full list see this list.