Overview
Frank Castillo is a primary care provider, practicing in Family Medicine in Chicago, Illinois.
His clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Generalized Anxiety Disorder (GAD).
Dr. Castillo is board certified in .
Specialties
Licenses
Board Certifications
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
- 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
- POS
Accepted plan types not found. Please verify directly with the provider.
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- POS
- 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
Locations
230 W Monroe St, Chicago, IL 60606
GI Partners Of Illinois, LLC
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Frequently Asked Questions about Dr. Frank M. Castillo
How do I make an appointment with Dr. Frank M. Castillo?
You can book an appointment with Dr. Frank M. Castillo by calling their office at 312-219-2230. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Frank M. Castillo a top-rated expert for Attention Deficit Hyperactivity Disorder (ADHD)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Frank M. Castillo is classified as an Experienced expert for Attention Deficit Hyperactivity Disorder (ADHD), 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. Frank M. Castillo specialize in?
While Dr. Frank M. Castillo is a Family Medicine, they have specific expertise in Attention Deficit Hyperactivity Disorder (ADHD), Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Frank M. Castillo accept my insurance?
Dr. Frank M. Castillo accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 312-219-2230 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
- AcrospiromaDr. Castillo isExperienced. Learn about Acrospiroma.
- Allergic RhinitisDr. Castillo isExperienced. Learn about Allergic Rhinitis.
- AsthmaDr. Castillo isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Castillo isExperienced. Learn about Asthma in Children.
- Attention Deficit Hyperactivity Disorder (ADHD)
- Diabetic NeuropathyDr. Castillo isExperienced. Learn about Diabetic Neuropathy.

