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).

Patient Reviews

Have you visited Dr. Cusic? Share your experience.
Write a Review

Specialties & Research

Dr. Marshall Cusic, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 4 areas:
  • Asthma
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Cusic graduated from University of Wisconsin at Madison.


Dr. Cusic has 15 hospital affiliations:

  • Saint Joseph's Hospital-Marshfield 
  • Howard Young Medical Center 


  • Spanish

> > > > Dr. Marshall Cusic, MD

Similar doctors nearby

Dr. John Twiggs

Allergy & Immunology
38 years experience
Marshfield, WI

Dr. Ejaz Yousef

Allergy & Immunology
25 years experience
Marshfield, WI

Dr. Gerald Bucholtz

Allergy & Immunology
38 years experience
Marshfield, WI

Dr. Mark Huftel

Allergy & Immunology
25 years experience
Stevens Point, WI

Dr. Todd Hostetler

Allergy & Immunology
7 years experience
Wausau, WI

Dr. David Edmondson

Allergy & Immunology
10 years experience
Wausau, WI
Search All Similar Doctors
Additional Information
Dr. Marshall E Cusic MD is a male Allergist & Immunologist, has 42 years of experience and practices in Allergy & Immunology, Allergy, and Pediatrics.
Where does Dr. Marshall E. Cusic practice?
Dr. Marshall Cusic has 3 office locations.
Dr. Marshall Cusic practices Allergy & Immunology, Allergy, and Pediatrics near Marshfield, WI.
Additional practice locations include: Wisconsin Rapids, WI and Wausau, WI.
See Marshfield Allergists and Marshfield Pediatricians.