JOHN NIELSEN, M.D.
Aurora Health Center
Direct Primary Care
Coordinated primary care for preventive health and managing chronic conditions across the lifespan.
Credentials & Training
Federally verified- Credential
- MD
- Graduated
- 1987
- Medicare specialty
- Family Practice
- Group practice
- Aurora Medical Group, INC. · 3,764 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.
About
Family medicine covers preventive care and chronic disease management across all ages. John Nielsen, M.D., practices within the Aurora Medical Group, Inc. in Marinette, Wisconsin. Care is provided through a direct-pay model.
The field encompasses routine physicals, management of acute illnesses, and long-term care for conditions such as hypertension, diabetes, and asthma. Visits cover preventative screenings and ongoing management for the entire family unit.
This practice operates on a direct-pay basis, meaning patients pay for services directly rather than through traditional insurance billing. Medicare assignment is accepted.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What types of care does a family medicine physician provide?
Family medicine covers preventive care, acute illness, and long-term conditions such as hypertension, diabetes and asthma, for patients of every age.
Does this provider accept Medicare?
Yes, the provider accepts Medicare assignment.
Is this practice accepting insurance payments?
The practice operates on a direct-pay basis.
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