Overview
Mark Preuss is a primary care provider, practicing in Family Medicine in Steeleville, Illinois. Dr. Preuss is rated as an Experienced provider by MediFind in the treatment of Coronary Heart Disease. His top areas of expertise are Maturity Onset Diabetes of the Young, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Preuss is currently accepting new patients.
His clinical research consists of co-authoring 6 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
9 Westwood Dr, Steeleville, IL 62288
211 S Burns Ave, Sparta, IL 62286
1300 N Market St, Sparta, IL 62286
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
James Krieg is a primary care provider, practicing in Family Medicine in Chester, Illinois. Dr. Krieg is rated as an Advanced provider by MediFind in the treatment of Coronary Heart Disease. His top areas of expertise are Coronary Heart Disease, Urinary Tract Infection in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Endoscopy. Dr. Krieg is currently accepting new patients.
Southern Illinois Healthcare Foundation, Inc.
David Oneill is a primary care provider, practicing in Family Medicine in Belleville, Illinois. Dr. Oneill is rated as an Advanced provider by MediFind in the treatment of Coronary Heart Disease. His top areas of expertise are Anemia, Lung Metastases, Visceromegaly, Endoscopy, and Hip Replacement. Dr. Oneill is currently accepting new patients.
Kenneth Decoursey is a primary care provider, practicing in Family Medicine in Cape Girardeau, Missouri. Dr. Decoursey is rated as an Advanced provider by MediFind in the treatment of Coronary Heart Disease. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Endoscopy, and Gastrostomy. Dr. Decoursey is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Familial HypertensionDr. Preuss isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Preuss isAdvanced. Learn about Hypertension.
- Maturity Onset Diabetes of the Young
- Type 2 Diabetes (T2D)Dr. Preuss isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Acrogeria, Gottron TypeDr. Preuss isExperienced. Learn about Acrogeria, Gottron Type.
- Acute Kidney FailureDr. Preuss isExperienced. Learn about Acute Kidney Failure.
- Acute PancreatitisDr. Preuss isExperienced. Learn about Acute Pancreatitis.
- Addison's DiseaseDr. Preuss isExperienced. Learn about Addison's Disease.
- Allergic RhinitisDr. Preuss isExperienced. Learn about Allergic Rhinitis.
- AnemiaDr. Preuss isExperienced. Learn about Anemia.