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. Harold Haller:
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- Dr. Harold Hunter Haller MD is a male Emergency Medicine Specialist, has 37 years of experience and practices in Emergency Medicine.
- Where does Dr. Harold H. Haller practice?
- Dr. Harold Haller has 1 office location.
Dr. Harold Haller practices Emergency Medicine near Fayetteville, AR.
See Fayetteville Emergency Physicians.