Overview
Fidel Castillo is a primary care provider, practicing in Geriatrics in Chicago, Illinois. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Specialties
Licenses
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
- 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
- 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
820 S Damen Ave, Chicago, IL 60612
2600 S Michigan Ave, Chicago, IL 60616
Office
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Frequently Asked Questions about Dr. Fidel Castillo
How do I make an appointment with Dr. Fidel Castillo?
You can book an appointment with Dr. Fidel Castillo by calling their office at 312-569-8387. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Fidel Castillo a top-rated expert for Maturity Onset Diabetes of the Young?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Fidel Castillo is classified as an Experienced expert for Maturity Onset Diabetes of the Young, 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. Fidel Castillo specialize in?
While Dr. Fidel Castillo is a Geriatrics, they have specific expertise in Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Geriatrics.
Does Dr. Fidel Castillo accept my insurance?
Dr. Fidel Castillo accepts most major insurance plans, including Aetna and Cigna. We recommend calling the office directly at 312-569-8387 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
- Familial HypertensionDr. Castillo isExperienced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable AldosteronismDr. Castillo isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.
- HypertensionDr. Castillo isExperienced. Learn about Hypertension.
- Maturity Onset Diabetes of the YoungDr. Castillo isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Type 2 Diabetes (T2D)Dr. Castillo isExperienced. Learn about Type 2 Diabetes (T2D).

