Aaron James Clark, - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery) in Chicago, IL

Aaron James Clark, is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Chicago, Illinois. His current practice location is 251 E Huron St, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 926-2000.

Aaron James Clark is licensed to practice in Illinois (license number 125.073748) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1245791797.

Contact Information

Aaron James Clark,
251 E Huron St,
Chicago, IL 60611-3055
(312) 926-2000
Not Available

Map and Direction




Physician's Profile

Full NameAaron James Clark
GenderMale
SpecialityThoracic Surgery (cardiothoracic Vascular Surgery)
Location251 E Huron St, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245791797
  • Provider Enumeration Date: 03/27/2019
  • Last Update Date: 06/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7315271749
  • Enrollment ID: I20190619000310

Medical Identifiers

Medical identifiers for Aaron James Clark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245791797NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 125.073748 (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. Aaron James Clark is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Aaron James Clark,
251 E Huron St,
Chicago, IL 60611-3055

Ph: (312) 926-2000
Aaron James Clark,
251 E Huron St,
Chicago, IL 60611-3055

Ph: (312) 926-2000

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Chicago, IL

Ankit Bharat, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 676 N Saint Clair St, Suite 650, Chicago, IL 60611
Phone: 312-926-7628    
Prof. Cemil Selim Isbir, MD
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Practice Location: 215 W Lake St Apt 1308, Chicago, IL 60606
Phone: 310-623-0850    
Dr. Marshall David Goldin, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1725 W Harrison St, Suite 1156, Chicago, IL 60612
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Tae H Song,
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 5841 S Maryland Ave, Chicago, IL 60637
Phone: 888-824-0200    
Dr. Michael C Monge, M.D.
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Medicare: Medicare Enrolled
Practice Location: 225 E Chicago Ave # 22, Cardiovascular Surgery, Chicago, IL 60611
Phone: 312-227-4240    Fax: 312-227-9643
Miss Keiko Okumura, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1635 West Congress Parkway, Chicago, IL 60612
Phone: 312-943-6370    Fax: 312-943-6052
Hidefumi Nishida,
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 5841 S Maryland Ave, Chicago, IL 60637
Phone: 888-824-0200    

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.