DR. MARK C. SHIELDS (M.D.) – Internal Medicine Physician, NPI 1306902994

DR. MARK C. SHIELDS (M.D.) is a healthcare provider. based in Mt prospect, Illinois. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. The NPI Number for DR. MARK C. SHIELDS (M.D.) is 1306902994

Main info

Male
Sole Proprietor
Name
DR. MARK C. SHIELDS (M.D.)
NPI
1306902994
Phone
(847) 635-4447
Address
1661 FEEHANVILLE DR
Enumeration Date
28 December 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:19State licenses:0Digital endpointsOther names

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Provider Addresses for DR. MARK C. SHIELDS (M.D.)

  • 1661, Feehanville Drive, Kensingson Center, Mount Prospect, Wheeling Township, Cook County, Illinois, 60056, United States

    SUITE 200

    MT PROSPECT, IL 600566087

    Phone: (847) 635-4447

    Fax: (847) 298-5792

    Mailing address matches the actual address.

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.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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 60056)

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Reviews

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Frequently asked questions

Can I verify DR. MARK C. SHIELDS (M.D.) with an NPI only?
You can start verification with NPI 1306902994 for DR. MARK C. SHIELDS (M.D.), then check state licensing separately.
Does the file indicate DR. MARK C. SHIELDS (M.D.) is practicing under active NPI?
Directory data currently reports DR. MARK C. SHIELDS (M.D.) as active.
What taxonomy line describes DR. MARK C. SHIELDS (M.D.)?
For research purposes, treat DR. MARK C. SHIELDS (M.D.) as Internal Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for DR. MARK C. SHIELDS (M.D.)?
DR. MARK C. SHIELDS (M.D.)'s geographic hint is Mt Prospect, Illinois in our summary view.
Why does DR. MARK C. SHIELDS (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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