Michael Grzelak, MD

Hospital Medicine

18+ years in practiceNPI: 1386808913Licensed in IL

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Credentials & Recognition

Specialties

Hospital Medicine

NPI sub-specialties

Internal Medicine207R00000X

Hospitalist208M00000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

18+ years

Estimated from NPI enumeration date

Frequently Asked Questions about Dr. Michael Grzelak, MD

Where does Dr. Michael Grzelak, MD practice?+
Dr. Michael Grzelak, MD practices in Illinois, IL. 25 N WINFIELD RD WINFIELD, IL 601901295.
What is Dr. Michael Grzelak, MD's phone number?+
Dr. Michael Grzelak, MD's practice phone is 630-933-4700. Office contact information is verified on the PBCMMG profile.
What does Dr. Michael Grzelak, MD specialize in?+
Dr. Michael Grzelak, MD's primary specialty is Hospital Medicine.
Is Dr. Michael Grzelak, MD board certified?+
Board certification status for Dr. Michael Grzelak, 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. Michael Grzelak, MD been practicing?+
Dr. Michael Grzelak, MD has been in active practice for 18+ years, based on NPI enumeration and state licensing records.
What is Dr. Michael Grzelak, MD's NPI number?+
Dr. Michael Grzelak, MD's National Provider Identifier (NPI) is 1386808913, 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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