JM
47 Years of Experience
Accepting patients
Who is Dr. Mertz, Nephrologist in Kansas City, MO?
Dr. Jim Mertz, MD is a Nephrologist, who primarily practices in Kansas City, MO. He has been practicing for over 47 years. Dr. Mertz graduated from University of Wales in Great Britain and completed his residency at Mayo Clin. Dr. Mertz is fluent in English, Arabic, Hindi, Spanish, and Urdu, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Mertz’s office at (816) 531-0552.
Where did Dr. Mertz go to medical school and complete their residency?
Residency: Mayo Clin | Mayo Clinic College of Medicine (Arizona) Program
Medical School: University of Wales in Great Britain
What languages does Dr. Mertz speak?
Dr. Mertz and their clinical team can communicate with patients in the following languages:
Arabic
English
Hindi
Spanish
Urdu
What conditions does a Nephrologist like Dr. Mertz typically treat?
As a Nephrologist, conditions treated by Dr. Jim Mertz may include:
Please contact Dr. Mertz's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does a Nephrologist like Dr. Mertz typically perform?
As a Nephrologist, procedures performed by Dr. Jim Mertz may include:
- Dialysis
- Kidney and Urinary Perfusion Scan
- Kidney Biopsy
- Kidney Transplant
- Kidney Ultrasound
- Nephrology Consultation
- Nephrology Follow Up
- Peritoneal Dialysis
Please contact Dr. Mertz's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Mertz accept my insurance?
Please contact Dr. Mertz's office to confirm accepted insurance plans.
Where is Dr. Mertz's office located?
Dr. Jim Mertz's Primary Practice
4320 Wornall Rd Ste 208
Kansas City, MO 64111
(816) 531-0552
What is Dr. Mertz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mertz's National Provider Identifier (NPI) number is 1003871443.
What common questions do patients ask about Dr. Mertz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mertz
What is Dr. Jim Mertz's specialty?
Dr. Mertz is a Nephrologist near Kansas City, MO.
What does a Nephrologist do?
An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.
Is this Dr. Jim Mertz affiliated with a ranked Castle Connolly Top Hospital?
No, Mertz is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Nephrologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Nephrologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Jim Mertz accepting new patients in Kansas City, MO?
Yes, Dr. Jim Mertz is accepting new patients at this time.
Does Dr. Jim Mertz offer online booking?
Please contact Dr. Mertz's office at (816) 531-0552 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jim Mertz?
Please contact Dr. Mertz's office at (816) 531-0552 for information regarding telehealth appointment availability or for scheduling assistance.
Other Nephrologist Near Kansas City, MO
JM
Nephrologist
Dr. Johanna Mccullagh, MD is a Nephrologist, who primarily practices in Kansas City, MO with 2 additional practice locations. She is board certified.
Kansas City, MO
RT
Nephrologist
Dr. Rafael Torosyan, MD is a Nephrologist, who primarily practices in Kansas City, MO with 2 additional practice locations.
Kansas City, MO

Nephrologist
Dr. Tarek Darwish, MD is a Nephrologist, who primarily practices in Overland Park, KS with 2 additional practice locations. He is board certified.
Overland Park, KS