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Accepting patients
Online booking
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leischner, Nephrologist in Chicago, IL?
Dr. Mark Leischner, MD is a Nephrologist, who primarily practices in Chicago, IL with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Leischner graduated from Loyola University Chicago Stritch School of Medicine. Dr. Leischner is fluent in English and Spanish, and is currently seeing new patients. Dr. Leischner’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leischner’s office at 0735254501.
Where did Dr. Leischner go to medical school and complete their residency?
Medical School: Loyola University Chicago Stritch School of Medicine
Is Dr. Leischner board certified in Nephrologist?
Yes, Dr. Mark Leischner, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Leischner speak?
Dr. Leischner and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Leischner treat?
As a Nephrologist, Dr. Leischner diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Leischner. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- End-Stage Kidney Disease
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease, Stage 4 (Severe)
- End-Stage Kidney Disease from High Blood Pressure
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease, Stage 2 (Mild)
- Chronic Kidney Disease Stage 5
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- Chronic Kidney Disease
- High Blood Pressure
- ESRD
- End-Stage Renal Failure
- CKD Stage 3b
- Moderate Chronic Kidney Disease
- CKD Stage 4
- Severe Chronic Kidney Disease
- Hypertensive End-Stage Renal Disease
- Kidney Failure due to High Blood Pressure
- Stage 5 CKD from Hypertension
- CKD Stage 3a
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
- CKD Stage 2
- Mild Chronic Kidney Disease
- CKD Stage 5
- End-Stage Renal Disease
ICD-10 Codes:
- N186: End stage renal disease
- N1832: Chronic kidney disease, stage 3b
- N184: Chronic kidney disease, stage 4 (severe)
- I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
- N1831: Chronic kidney disease, stage 3a
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
- N182: Chronic kidney disease, stage 2 (mild)
- N185: Chronic kidney disease, stage 5
Also known as:
- Type 2 Diabetes with Chronic Kidney Disease
- Type 2 Diabetes with Kidney Disease
- Type 2 Diabetes with Diabetic Eye Disease and Macular Swelling
- Diabetes Type 2
- Diabetic Kidney Problems
- Type 2 diabetes
- Diabetic Eye Problems
- Diabetic Chronic Kidney Disease
- Long-term Kidney Failure from Type 2 Diabetes
- Type 2 Diabetes End-Stage Renal Disease
- Diabetic Nephropathy
- Kidney Damage from Type 2 Diabetes
- Type 2 Diabetes Kidney Complications
- Diabetic Retinopathy with Macular Edema
- Macular Swelling from Type 2 Diabetes
- Diabetic Macular Edema
ICD-10 Codes:
- E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
- E1121: Type 2 diabetes mellitus with diabetic nephropathy
- E11311: Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Narrowing of other blood vessel devices
- Other vascular device blockage
- Blood vessel implant narrowing
- Vascular graft stenosis
- Prosthetic vascular device blockage
ICD-10 Codes:
- T82858A: Stenosis of other vascular prosthetic devices, implants and grafts, initial encounter
Also known as:
- Other problems with blood vessel devices
- Vascular device complications
- Blood vessel implant issues
- Prosthetic vascular device problems
- Vascular graft complications
ICD-10 Codes:
- T82898A: Other specified complication of vascular prosthetic devices, implants and grafts, initial encounter
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Low Sodium Levels
- Fluid and Electrolyte Balance
- Sodium
- Hyponatremia
- Low Blood Sodium
- Sodium Deficiency
ICD-10 Codes:
- E871: Hypo-osmolality and hyponatremia
Also known as:
- Dialysis Catheter Complication
- Dialysis Catheter Problem
- Kidney Dialysis Tube Issue
- Vascular Access Catheter Complication
ICD-10 Codes:
- T8249XA: Other complication of vascular dialysis catheter, initial encounter
Also known as:
- Dialysis Catheter Management
- Dialysis
- Dialysis catheter adjustment
- Extracorporeal catheter care
- Dialysis access maintenance
ICD-10 Codes:
- Z4901: Encounter for fitting and adjustment of extracorporeal dialysis catheter
Also known as:
- Persistent Protein in Urine
- Urine and Urination
- Persistent proteinuria
- Ongoing protein in urine
ICD-10 Codes:
- R801: Persistent proteinuria, unspecified
Also known as:
- Overactive Parathyroid Glands due to Kidney Disease
- Parathyroid Disorder
- Renal Hyperparathyroidism
- Secondary Hyperparathyroidism
ICD-10 Codes:
- N2581: Secondary hyperparathyroidism of renal origin
Which procedures does Dr. Leischner perform as a Nephrologist?
As a Nephrologist, procedures performed by a Dr. Mark Leischner may include:
- Dialysis
- Kidney and Urinary Perfusion Scan
- Kidney Biopsy
- Kidney Transplant
- Kidney Ultrasound
- Nephrology Consultation
- Nephrology Follow Up
- Peritoneal Dialysis
For detailed information, please contact Dr. Leischner's office.
Does Dr. Leischner accept my insurance?
Dr. Leischner accepts most major insurance plans. Important: Please call our office at 0735254501 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leischner accept in Chicago, IL?
Dr. Leischner in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Advocate Health Care
All Other Third Party
Centene
Cook County Health & Hospitals System
CVS Health (formerly Aetna)
Health Care Service Corporation (HCSC)
Humana
Medicare
State of Illinois
UnitedHealthcare
View All Insurances
Where is Dr. Leischner's office located?
Would you like to schedule an appointment with Dr. Mark Leischner?
Dr. Leischner has appointments available at his Chicago, IL office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Leischner's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leischner's National Provider Identifier (NPI) number is 1598708877.
What common questions do patients ask about Dr. Leischner?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leischner
What is Dr. Mark Leischner's specialty?
Dr. Leischner is a Nephrologist near Chicago, IL. 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. Contact Dr. Leischner to book an appointment today.
Is this Dr. Mark Leischner affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leischner is affiliated with Advocate Illinois Masonic Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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
Where can I learn more about Nephrologist?
Explore Nephrologist with 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 Mark Leischner accepting new patients in Chicago, IL?
Yes, Dr. Mark Leischner is accepting new patients at this time.
Does Dr. Mark Leischner offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Leischner, or call 0735254501 for more information.
How can I make an appointment with Mark Leischner?
Please contact Dr. Leischner's office at 0735254501 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Leischner have?
Dr. Mark Leischner is certified by the American Board of Internal Medicine.
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