MAO H. CHEN (M.D.) – Internal Medicine Physician, NPI 1295794345

MAO H. CHEN (M.D.) is a healthcare provider. based in Wilmette, Illinois. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 036051346 (IL). The NPI Number for MAO H. CHEN (M.D.) is 1295794345

Main info

Male
Sole Proprietor
Name
MAO H. CHEN (M.D.)
NPI
1295794345
Phone
(773) 258-8090
Address
331 VINE ST
Enumeration Date
18 March 2006
Last Update Date
6 December 2012
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for MAO H. CHEN (M.D.)

  • 331, Vine Street, Wilmette, New Trier Township, Cook County, Illinois, 60091, United States

    WILMETTE, IL 600913133

    Phone: (773) 258-8090

    Fax: (773) 481-6542

    Type: Mailing

  • 5600, West Addison Street, Martin Luther, Portage Park, Chicago, Jefferson Township, Cook County, Illinois, 60634, United States

    SUITE 206

    CHICAGO, IL 606344469

    Phone: (773) 258-8090

    Fax: (773) 481-6542

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60091)

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Reviews

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Frequently asked questions

Can I verify MAO H. CHEN (M.D.) with an NPI only?
You can start verification with NPI 1295794345 for MAO H. CHEN (M.D.), then check state licensing separately.
Does the file indicate MAO H. CHEN (M.D.) is practicing under active NPI?
Directory data currently reports MAO H. CHEN (M.D.) as active.
What is MAO H. CHEN (M.D.) best known for clinically?
Directory data describes MAO H. CHEN (M.D.) with Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What address line appears for MAO H. CHEN (M.D.)?
MAO H. CHEN (M.D.)'s geographic hint is Wilmette, Illinois in our summary view.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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