Dirk M Nuenninghoff, MD Internal Medicine - Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 2977 County Hwy Cx, Portage, WI 53901 Phone: 608-745-3399
Rheumatology: An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.