Frank Michael Castillo, MD, FAAFP
Frank Michael Castillo is a Family Medicine specialist based in Chicago, IL with over 38 years of clinical experience. Offers virtual telehealth visits.
Frank Michael Castillo, MD, FAAFP has been part of the Chicago medical community since 2006 in independent practice. A University of Wisconsin School of Medicine graduate since 1988, he brings 38+ years of experience. Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family.
Older · 523dNPPES updated 2025-03-18 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical
Contact & Location
Practice Location
230 W Monroe St Lbby 100, Chicago, IL 60606-4701
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1988
University of Wisconsin School of Medicine
Board certified · Mar 17, 2025
Self-reported via NPPES
38 years in practice
Senior practitioner
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
University of Wisconsin School of Medicine (Class of 1988)
Mailing address
2750 W North Ave, Chicago, IL 60647-5247
Differs from practice location
Virtual Family Medicine Care With Frank Michael Castillo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Frank Michael Castillo for follow-ups, medication reviews, and ongoing care — no travel to Chicago required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Frank Michael Castillo
Dr. Castillo is listed as active in the NPI registry with telehealth listed in Chicago, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (888) 663-6331.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact Frank Michael Castillo
Practice Location
230 W Monroe St Lbby 100, Chicago, IL 60606-4701
Mailing Address
2750 W North Ave, Chicago, IL 60647-5247
This is a provider directory. Contact the office directly to schedule appointments.
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