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Allergy & Immunology Specialist, Internist, Rheumatologist
46 years of experience
Accepting new patients
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. Merrill Benson, MD is board certified in Allergy & Immunology, Internal Medicine, and Rheumatology.

  • He has special expertise in 6 areas:
  • Amyloidosis
  • Anaphylaxis
  • Arthritis
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Rheumatic Diseases

Education & Awards

Dr. Benson graduated from University of Vermont, Burlington.


Dr. Benson has 8 hospital affiliations:

  • Clarian Health Partners, Incorporated 
  • William N Wishard Memorial Hospital 

> > > > Dr. Merrill Benson, MD

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Additional Information
Dr. Merrill Douglas Benson MD is a male Allergist & Immunologist, has 46 years of experience and practices in Allergy & Immunology, Internal Medicine, and Rheumatology.
Where does Dr. Merrill D. Benson practice?
Dr. Merrill Benson has 3 office locations.
Dr. Merrill Benson practices Allergy & Immunology, Internal Medicine, and Rheumatology near Monticello, IN.
Additional practice locations include: Indianapolis, IN.
See Monticello Allergists, Monticello Internists, and Monticello Rheumatologists.