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MAO H. CHEN M.D.
NPI 1295794345
Internal Medicine in Chicago, IL

Active since March 18, 2006
5600 W. ADDISON ST., SUITE 206, CHICAGO, IL 60634(773) 258-8090(773) 481-6542 Get Directions Write a Review

NPPES record last updated: December 6, 2012. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mao H. Chen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAO H. CHEN M.D. (NPI 1295794345) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036051346) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1295794345
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMAO H. CHENCredential: M.D.
Location Address5600 W. ADDISON ST., SUITE 206Chicago, IL 60634-4469
Mailing Address331 Vine StWilmette, IL 60091-3133 · (773) 258-8090 · Fax (773) 481-6542
Phone(773) 258-8090
Fax(773) 481-6542
Sole ProprietorYes
Enumeration DateMarch 18, 2006
Last NPPES UpdateDecember 6, 2012
✔ NPI 1295794345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036051346
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5600 W. ADDISON ST., Chicago, IL 60634
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Other Identifiers 6

Other036051346IL · License #
Other110121944IL · Railroad Medicare Provider #
Medicare UPIND13179IL
Medicare PIN494032IL
Other21607181IL · Bcbs Provider #
Medicaid036051346IL

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mao Chen's NPI number?

The NPI number for Mao Chen is 1295794345. It was assigned to this individual provider in the NPPES registry on March 18, 2006.

Where is Mao Chen located?

Mao Chen practices at 5600 W. Addison St. Suite 206, Chicago, IL 60634. The listed phone number is (773) 258-8090.

What is Mao Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Mao Chen was last updated on December 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.