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DON DUFF, MD

The Kidney Specialist of Kentuckiana

Direct Primary Care

Male provider
Louisville, Kentucky

Management of complex adult health issues, from routine wellness to advanced chronic disease care.

Credentials & Training

Federally verified
Credential
MD
Medical school
University of Louisville School of Medicine
Graduated
1986
Medicare specialty
Internal Medicine
Group practice
Bluegrass Kidney Consultants Psc · 19 clinicians
Medicare assignment
Accepted — bills the Medicare-approved amount as payment in full

Sourced from the CMS Doctors & Clinicians national file, last checked September 2026.

About

Don Duff, MD, practices in Louisville, Kentucky. The specialty of Internal Medicine involves the comprehensive diagnosis and management of complex adult health issues across various organ systems.

Internal Medicine physicians manage acute illnesses and chronic conditions such as hypertension, diabetes, and kidney disease. Care encompasses preventive medicine, diagnostic testing, and ongoing management plans for complex health needs.

This practice operates as a direct-pay service. Medicare assignment is accepted by the group practice.

Areas of Focus

Internal MedicineNephrology

Conditions Treated

Kidney diseaseHypertensionDiabetes

Specialties

Patients Served

Adults

Frequently Asked Questions

What types of care does an Internal Medicine physician provide?

Internal Medicine physicians manage acute illnesses and chronic conditions such as hypertension, diabetes, and kidney disease. Care encompasses preventive medicine, diagnostic testing, and ongoing management plans for complex health needs.

Is this practice accepting new patients?

Information regarding current new patient status is not available.

Does this doctor accept Medicare?

Yes, the group practice accepts Medicare assignment.

What is the typical setting for internal medicine care?

Internal Medicine care is often provided in a group practice setting, allowing for coordinated care across multiple medical specialties.

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