Andrew Korcek, MD

Pulmonology · Sleep Medicine

20+ years in practiceNPI: 1588630495Licensed in IL

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Credentials & Recognition

Specialties

PulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Sleep Medicine207RS0012X

Internal Medicine, Pulmonary Disease207RP1001X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

4.7 / 5.0

77 reviews

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#1

Top Sleep Medicine Doctors in Illinois, 2026

Sleep Medicine · Illinois · 2026

#30

Top Pulmonologists in Illinois, 2026

Pulmonology · Illinois · 2026

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Frequently Asked Questions about Dr. Andrew Korcek, MD

Where does Dr. Andrew Korcek, MD practice?+
Dr. Andrew Korcek, MD practices in Illinois, IL. 25 N WINFIELD ROAD STE 300 WINFIELD, IL 60190.
What is Dr. Andrew Korcek, MD's phone number?+
Dr. Andrew Korcek, MD's practice phone is 630-871-6699. Office contact information is verified on the PBCMMG profile.
What does Dr. Andrew Korcek, MD specialize in?+
Dr. Andrew Korcek, MD's primary specialty is Pulmonology, with additional focus on Sleep Medicine.
Is Dr. Andrew Korcek, MD board certified?+
Board certification status for Dr. Andrew Korcek, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Andrew Korcek, MD been practicing?+
Dr. Andrew Korcek, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Andrew Korcek, MD's NPI number?+
Dr. Andrew Korcek, MD's National Provider Identifier (NPI) is 1588630495, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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