The community of Plainfield has two facilities dedicated to health care. 

• Hendricks Regional Health has a three-story, 102,000 square foot facility containing an immediate care center; physician offices in a wide variety of specialties; physical, occupational and aquatic therapy; and radiology and laboratory services. 
• St. Francis Hospital has a 22,000 square-foot medical office housing several physician practices and medical services, including general x-ray and mammography, ultrasound, physical therapy, laboratory services, and occupational health.

Plainfield is also close to three full-service hospitals, all of which include emergency room services:

• Clarian West Medical Center , located in Avon

• Hendricks Regional Health, located in Danville

• St. Francis Hospital , located in Mooresville