Dr Mark C Shields, MD - Internal Medicine in Mt Prospect, IL

Dr Mark C Shields, MD is a Internal Medicine physician based in Mt Prospect, Illinois. Dr Mark C Shields is licensed to practice in Illinois (license number ) and his current practice location is 1661 Feehanville Dr, Suite 200, Mt Prospect, Illinois. He can be reached at his office (for appointments etc.) via phone at (847) 635-4447.

NPI number for Dr Mark C Shields is 1306902994 and his current mailing address is 1661 Feehanville Dr, Suite 200, Mt Prospect, Illinois. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1306902994.

Contact Information

Dr Mark C Shields, MD
1661 Feehanville Dr, Suite 200,
Mt Prospect, IL 60056-6087
(847) 635-4447
(847) 298-5792

Map and Direction




Physician's Profile

Full NameDr Mark C Shields
GenderMale
SpecialityInternal Medicine
Location1661 Feehanville Dr, Mt Prospect, Illinois
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1306902994
  • Provider Enumeration Date: 12/28/2006
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Mark C Shields such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306902994NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (Illinois)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mark C Shields is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark C Shields, MD
1661 Feehanville Dr, Suite 200,
Mt Prospect, IL 60056-6087

Ph: (847) 635-4447
Dr Mark C Shields, MD
1661 Feehanville Dr, Suite 200,
Mt Prospect, IL 60056-6087

Ph: (847) 635-4447

Reviews and Comments


Internal Medicine Doctors in Mt Prospect, IL

Thomas C Reese, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1060 S Elmhurst Rd, Mt Prospect, IL 60056
Phone: 630-690-9326    
Dr. Andreas Seidler, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 199 W Rand Rd Ste 203, Mt Prospect, IL 60056
Phone: 847-618-5450    Fax: 847-618-5459
Dr. Malkan G Patel, D.O., M.S.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1550 Bishop Ct, Mt Prospect, IL 60056
Phone: 954-644-0284    Fax: 866-567-9335
Aaron I. Benson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 199 W Rand Rd, Mt Prospect, IL 60056
Phone: 847-725-8401    Fax: 847-618-5459
Carolyn J Hildreth, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 800 W Central Rd, Suite #137, Mt Prospect, IL 60056
Phone: 410-458-9822    
Tina S Han, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 601 W Golf Rd, Suite 105, Mt Prospect, IL 60056
Phone: 847-439-8780    Fax: 847-298-6395

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.