Overview
Mark P. Demus, MD, a specialist in immediate care at Endeavor Health, provides timely treatment for non-life-threatening illnesses and injuries. He supports patients who need same-day care by offering prompt evaluation and appropriate medical interventions in walk-in settings.
His clinical expertise encompasses Gallbladder Disease, Emphysema, Inappropriate Sinus Tachycardia (IST), and Biliary Dyskinesia.
Dr. Demus is board certified in American Board Of Internal Medicine and American Board Of Emergency Medicine.
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Languages Spoken
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- INSURANCE PLAN
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- PPO
- HMO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MEDICARE MAPD
- 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
- MEDICARE MAPD
- MEDICARE SNP
Locations
21481 N. Rand Rd., Immediate Care, Kildeer, IL 60047
15 S. McHenry Rd., Immediate Care, Buffalo Grove, IL 60089
800 W. Central Rd., Emergency Department POD E, Arlington Heights, IL 60005
199 W. Rand Rd., Immediate Care, Mount Prospect, IL 60056
519 S. Roselle Rd., Immediate Care, Schaumburg, IL 60193
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Frequently Asked Questions about Dr. Mark Demus
How do I make an appointment with Dr. Mark Demus?
You can book an appointment with Dr. Mark Demus by calling their office at 847-618-9655. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark Demus a top-rated expert for Gallbladder Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark Demus is classified as an Experienced expert for Gallbladder Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark Demus specialize in?
While Dr. Mark Demus is a Emergency Medicine, they have specific expertise in Gallbladder Disease, Emphysema, and Inappropriate Sinus Tachycardia (IST). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Emergency Medicine.
Does Dr. Mark Demus accept my insurance?
Dr. Mark Demus accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 847-618-9655 to verify that your specific plan is currently accepted before your visit.
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
- Experienced
- Biliary DyskinesiaDr. Demus isExperienced. Learn about Biliary Dyskinesia.
- EmphysemaDr. Demus isExperienced. Learn about Emphysema.
- Gallbladder DiseaseDr. Demus isExperienced. Learn about Gallbladder Disease.
- Inappropriate Sinus Tachycardia (IST)Dr. Demus isExperienced. Learn about Inappropriate Sinus Tachycardia (IST).
- Pulmonary FibrosisDr. Demus isExperienced. Learn about Pulmonary Fibrosis.