Overview
John Nicolas is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. He has been practicing medicine for over 39 years.
Dr. Nicolas is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Bile Duct Stricture, Cholestasis, Bile Duct Obstruction, and Jaundice.
Dr. Nicolas is board certified in American Board Of Internal Medicine - Internal Medicine (Certified).
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- 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
- MEDICARE MAPD
- MEDICARE SNP
Locations
University Of Illinois Hospital
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John H. Stroger JR. Hospital Of Cook County
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Frequently Asked Questions about Dr. John D. Nicolas
How do I make an appointment with Dr. John D. Nicolas?
You can book an appointment with Dr. John D. Nicolas by calling their office at 312-926-6000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John D. Nicolas a top-rated expert for Bile Duct Stricture?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John D. Nicolas is classified as an Advanced expert for Bile Duct Stricture, 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. John D. Nicolas specialize in?
While Dr. John D. Nicolas is a Internal Medicine, they have specific expertise in Bile Duct Stricture, Cholestasis, and Bile Duct Obstruction. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. John D. Nicolas accept my insurance?
Dr. John D. Nicolas accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 312-926-6000 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
- Advanced
- Bile Duct ObstructionDr. Nicolas isAdvanced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Nicolas isAdvanced. Learn about Bile Duct Stricture.
- CholestasisDr. Nicolas isAdvanced. Learn about Cholestasis.
- Familial HypertensionDr. Nicolas isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- High CholesterolDr. Nicolas isAdvanced. Learn about High Cholesterol.
- Experienced
- Achilles Tendon RuptureDr. Nicolas isExperienced. Learn about Achilles Tendon Rupture.
- AnemiaDr. Nicolas isExperienced. Learn about Anemia.
- Atypical PneumoniaDr. Nicolas isExperienced. Learn about Atypical Pneumonia.
- Breast CancerDr. Nicolas isExperienced. Learn about Breast Cancer.
- Childhood Iron Deficiency AnemiaDr. Nicolas isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic CoughDr. Nicolas isExperienced. Learn about Chronic Cough.