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. Daniel Greenfield, MD, MS, MPH is board certified in Preventive Medicine and Psychiatry.
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Education & Awards
Dr. Greenfield graduated from University of North Carolina, Chapel Hill.More Education & Awards
Dr. Greenfield has 1 hospital affiliations:
- John F Kennedy Medical Center
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- Additional Information
- Where does Dr. Daniel P. Greenfield practice?
Dr. Daniel Greenfield practices Preventive Medicine, Public Health & General Preventive Medicine, General Preventive Medicine, and Psychiatry near Millburn, NJ.
See Millburn Preventive Medicine Specialists and Millburn Psychiatrists.