Dr. Frank Castillo, MD, Chicago, IL

About Dr. Frank Castillo

I enjoy collaborating with patients on their health concerns and aspirations, guiding them to make informed decisions that align with their current needs. My focus lies particularly in preventive healthcare, supporting individuals in managing chronic conditions such as diabetes and hypertension, and recognizing the significance of mental and spiritual wellness in overall health and happiness. I go by Frank and use he/him/his pronouns. To stay healthy and happy, I enjoy exploring the city on my bike, savoring quality time with my wife, socializing with friends, and actively participating in my spiritual community at Old St. Patrick's Church in Chicago. I received my education from the University of Wisconsin Medical School in Madison, WI and completed my residency in Family Medicine at the University of Wisconsin School of Medicine. I am board certified by the American Board of Family Medicine (ABFM) and also speak Spanish.

Is this doctor in your insurance network?

Enter your insurance carrier and plan

choose insurance

In-network insurances

Aetna

BlueCross BlueShield

Cigna

UnitedHealthcare

200+ more in-network plans

Popular visit reasons

Allergy Consultation

Annual Physical

Arthritis

Drug Allergy

Dust Allergy

Illness

Obesity Hypoventilation Syndrome

Psychiatry Consultation

Allergy Consultation

Annual Physical

Arthritis

Drug Allergy

Office location

One Medical

230 W Monroe St, St 100, Chicago, IL 60606

Get directions

Education and background

Practice names

One Medical

Board certifications

American Board of Family Medicine

Education and training

Medical School - University of Wisconsin School of Medicine and Public Health, Doctor of Medicine
University of Wisconsin–Madison, Residency in Family Medicine

Languages spoken

English
Spanish

Provider's gender

Male

NPI number

1548280787

Patient reviews

Help Dr. Frank Castillo build an online reputation by being the first to leave a review after having an appointment.

Frequently asked questions

How soon can I make an appointment with Dr. Frank Castillo?

Generally, Dr. Frank Castillo has appointments available on Zocdoc within 1 week. You can see Dr. Castillo's earliest availability on Zocdoc and make an appointment online.

Is Dr. Frank Castillo accepting new patients?

Dr. Frank Castillo generally accepts new patients on Zocdoc. You can see Dr. Castillo's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Frank Castillo accept my insurance?

Choose your insurance plan to verify if Dr. Castillo is in-network.

Can I make an appointment with Dr. Frank Castillo online?

Yes, you can make an appointment online with Dr. Castillo using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Frank Castillo work with?

Dr. Frank Castillo works with One Medical.

Where is Dr. Frank Castillo's office located?

Dr. Frank Castillo's office is located at 230 W Monroe St, Chicago, IL 60606.

Which board certifications does Dr. Frank Castillo have?

Dr. Frank Castillo is certified by American Board of Family Medicine.

What are common reasons for patients to see Dr. Frank Castillo?

Dr. Frank Castillo frequently sees patients for Allergy Consultation, Annual Physical, Arthritis, Illness, and Psychiatry Consultation. You can see other visit reasons for Dr. Frank Castillo on their profile.