Dr. Michael Shannon Hennessey MD is a male Emergency Medicine Specialist, has 34 years of experience and practices in Emergency Medicine and Family Medicine.
Dr. Michael Hennessey has 1 office location.
UHS Binghamton General Hospital
33-57 Harrison St
Johnson City, NY 13790

Phone Number
Locations and availability (1)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Michael Hennessey, MD is board certified in Emergency Medicine and Family Medicine.

Education & Awards

Dr. Hennessey graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Hennessey has 7 hospital affiliations:

  • United Health Services - Delaware Valley Hospital 
  • UHS Binghamton General Hospital 

Accepted Insurance Plans

Dr. Hennessey accepts these health insurances in at least one office:

  • United Healthcare - 16 plans
  • HIP Health Plan of New York - 8 plans
  • The Empire Plan (UHC) - 1 plan


  • Spanish

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Additional Information
Where does Dr. Michael S. Hennessey practice?
Dr. Michael Hennessey practices Emergency Medicine and Family Medicine near Johnson City, NY.
See Johnson City Emergency Physicians and Johnson City Family Physicians.