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).

Learn more about Dr. Robert Ehlers:

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Specialties & Research

Dr. Robert Ehlers, DO is board certified in Emergency Medicine.

Education & Awards

Dr. Ehlers graduated from New York Institute of Technology, Old Westbury.


Dr. Ehlers has 6 hospital affiliations:

  • Stony Brook University Hospital 
  • Good Samaritan Hospital Medical Center 

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Additional Information
Dr. Robert Francis Ehlers DO is a male Emergency Medicine Specialist, has 11 years of experience and practices in Emergency Medicine.
Where does Dr. Robert F. Ehlers practice?
Dr. Robert Ehlers has 2 office locations.
Dr. Robert Ehlers practices Emergency Medicine near Patchogue, NY.
Additional practice locations include: Stony Brook, NY.
See Patchogue Emergency Physicians.