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. Allen Hayman:

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Specialties & Research

Dr. Allen Hayman, MD is board certified in Anesthesiology.

Education & Awards

Dr. Hayman graduated from University of Wisconsin at Madison.


Dr. Hayman has 5 hospital affiliations:

  • Children's Hospital 
  • Mercy Hospital 

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Additional Information
Dr. Allen J Hayman MD is a male Anesthesiologist, has 9 years of experience and practices in Anesthesiology.
Where does Dr. Allen J. Hayman practice?
Dr. Allen Hayman has 2 office locations.
Dr. Allen Hayman practices Anesthesiology near Portland, ME.
Additional practice locations include: Boston, MA.
See Portland Anesthesiologists.