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In Manhattan, Dr. Maureen McKiernan works as a cardiac surgeon at Trustees of Columbia University in the City of New York.

Dr. McKiernan at a glance

Specialty
Cardiac surgeon
Credentials
MD
Practice
Trustees of Columbia University in the City of New York
Address
622 W 168th St, New York, NY 10032
Phone
(212) 305-9876
Medical school
University of Kansas School of Medicine (2017)
Medicare assignment
Accepts
NPI number
1255864369

Dr. McKiernan earned her medical degree at University of Kansas School of Medicine in 2017 — 9 years ago.

Trustees of Columbia University in the City of New York's Manhattan location at 622 W 168th St, New York, NY 10032 is where Dr. McKiernan sees patients — appointments by phone at (212) 305-9876. The group behind the practice, Trustees of Columbia University in the City of New York, lists 2296 clinicians with Medicare. She accepts Medicare assignment — useful to know if you are on traditional Medicare.

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Medicare, Medicaid and hospitals

New York Medicaid
Enrolled fee-for-service provider since 2025. Medicaid managed-care plans keep their own networks, so check with your plan.

Comparing heart & chest surgeons? See 75 in Manhattan or 105 across New York City.

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Frequently Asked Questions

With Trustees of Columbia University in the City of New York, at 622 W 168th St, New York, NY 10032.

Call the office at (212) 305-9876.

Yes — Dr. McKiernan accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

University of Kansas School of Medicine, graduating in 2017.

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