Dr. Aaron J. Clark
Last updated: Jul 3, 2025

Dr. Aaron J. Clark

  • Gender: Male
  • Sole propriator: No
  • NPI: 1245791797

Dr. Aaron J. Clark

Cardiothoracic Surgeon

He is located at 675 North Saint Clair Street Suite 19-100 in Chicago, IL 60611. Can help patients with the following: Achalasia, Aortic Dissection, Aortic Stenosis, Collapsed Lung, Thoracic Outlet Syndrome (TOS), Ventricular Septal Defect (VSD). His National Provider Identifier (NPI) number is 1245791797. Appointment can be made via the phone number (312) 664-3278.

Conditions treated

Dr. Aaron James Clark, being an cardiothoracic surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Aaron J. Clark.

  • Achalasia
  • Aortic Dissection
  • Aortic Stenosis
  • Collapsed Lung
  • Heart Disease
  • Thoracic Outlet Syndrome (TOS)
  • Ventricular Septal Defect (VSD)

Medicare Enrollment

Dr. Aaron J. Clark is enrolled to bill Medicare as a Practitioner - Thoracic Surgery (also registered under: Practitioner - Cardiac Surgery) .

Bills through: Northwestern Medical Faculty Foundation

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Additional Specialities

  • Resident

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Questions & Answers

What conditions does Dr. Aaron James Clark treat?

Dr. Aaron James Clark provides treatment for Achalasia, Aortic Dissection, Aortic Stenosis, Collapsed Lung, Thoracic Outlet Syndrome (TOS), Ventricular Septal Defect (VSD). For the full list see this list.

Where can you meet with Dr. Aaron James Clark?

Dr. Aaron James Clark's office is located at 675 North Saint Clair Street Suite 19-100 in Chicago, IL 60611.

Does Dr. Aaron James Clark accept insurance?

Unfortunately we don't have any information if Dr. Aaron James Clark accepts insurance.