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DR. MARK C. SHIELDS M.D.
NPI 1306902994
Internal Medicine in Mt Prospect, IL

Active since December 28, 2006
1661 FEEHANVILLE DR, SUITE 200, MT PROSPECT, IL 60056(847) 635-4447(847) 298-5792 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark C. Shields M.d. NPPES

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

DR. MARK C. SHIELDS M.D. (NPI 1306902994) is an individual internal medicine provider in Mt Prospect, Illinois and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1306902994
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARK C. SHIELDSCredential: M.D.
Location Address1661 FEEHANVILLE DR, SUITE 200Mt Prospect, IL 60056-6087
Mailing Address1661 Feehanville Dr, Suite 200Mt Prospect, IL 60056-6087 · (847) 635-4447 · Fax (847) 298-5792
Phone(847) 635-4447
Fax(847) 298-5792
Sole ProprietorYes
Enumeration DateDecember 28, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1306902994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
1661 FEEHANVILLE DR, Mt Prospect, IL 60056
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Other Identifiers 1

Medicare UPINC38000IL

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 Mark Shields's NPI number?

The NPI number for Mark Shields is 1306902994. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Mark Shields located?

Mark Shields practices at 1661 Feehanville Dr Suite 200, Mt Prospect, IL 60056. The listed phone number is (847) 635-4447.

What is Mark Shields'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 Mark Shields was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.