Dr. Gregory Zagaja, MD is an Urologist, who primarily practices in Chesterton, IN with 2 additional practice locations. He is board certified. Dr. Zagaja completed his residency at Univ Of Chicago Hosps, Urology; Johns Hopkins Univ Sch Med, General Surgery; Hosp Of St Raphael, Flexible Or Transitional Year.
Dr. Zagaja is fluent in English and French, and is currently seeing new patients. Dr. Zagaja’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zagaja’s office at (773) 834-4064.
What are Areas of Expertise for Dr. Zagaja?
Dr. Gregory Zagaja, MD is a highly-rated, board-certified Urologist known for expertly diagnosing, treating, and managing a wide array
of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Zagaja empowers
patients to confidently navigate their health journey, specializing in Bladder Cancer, Minimally Invasive Surgery, Prostate Cancer, Robotic Surgery, Urologic Cancer, or comprehensive
wellness support. Serving
the Chesterton/IN community, Dr. Zagaja is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Zagaja go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Urology; Johns Hopkins Univ Sch Med, General Surgery; Hosp Of St Raphael, Flexible Or Transitional Year
Is Dr. Zagaja board certified as an Urologist?
Yes, Dr. Gregory Zagaja, MD is board certified by the American Board of Urology
What languages does Dr. Zagaja speak?
Dr. Zagaja and their clinical team can communicate with patients in the following languages:
English
French
What conditions does Dr. Zagaja treat?
As an Urologist, Dr. Zagaja 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. Zagaja. 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:
Prostate Cancer
Prostate Cancer Treatment (PDQ®)
Prostatic Carcinoma
Prostate Gland Cancer
Malignant Prostate Tumor
ICD-10 Codes:
C61: Malignant neoplasm of prostate
Also known as:
Elevated PSA Level
Prostate Cancer Screening
Prostate Disease
Prostate-Specific Antigen (PSA) Test
Prostate Problems
High Prostate Specific Antigen
Abnormal PSA Test
Increased PSA
ICD-10 Codes:
R9720: Elevated prostate specific antigen [PSA]
Also known as:
History of prostate cancer
Prostate Cancer
Prostate Cancer Treatment (PDQ®)
Past prostate cancer
Prostate cancer survivor
Previous prostatic malignancy
ICD-10 Codes:
Z8546: Personal history of malignant neoplasm of prostate
Also known as:
Mixed Urinary Incontinence
Urinary Incontinence
Combined incontinence
Stress and urge incontinence
Dual incontinence
ICD-10 Codes:
N3946: Mixed incontinence
Also known as:
Enlarged Prostate with Urinary Symptoms
Enlarged Prostate (BPH)
Enlarged Prostate (Benign Prostatic Hyperplasia)
BPH with LUTS
Prostate enlargement with urinary issues
Benign prostatic hyperplasia with urinary symptoms
ICD-10 Codes:
N401: Benign prostatic hyperplasia with lower urinary tract symptoms
Also known as:
Other Post-Surgery Condition
Postoperative State
Recovery After Surgery
Surgical Follow-up
ICD-10 Codes:
Z98890: Other specified postprocedural states
Also known as:
Having a Kidney Transplant
Kidney Transplantation
Kidney Transplant
Renal transplant
Kidney replacement surgery
Post-kidney transplant
ICD-10 Codes:
Z940: Kidney transplant status
Also known as:
Primary Cancer (Unspecified Site)
Cancer
Malignant tumor
Neoplasm
Cancer of unknown primary
ICD-10 Codes:
C801: Malignant (primary) neoplasm, unspecified
Also known as:
Prostate Problems
Prostate Disease
Prostate Disorder
Unspecified Prostate Condition
ICD-10 Codes:
N429: Disorder of prostate, unspecified
Also known as:
Erectile Dysfunction
Erectile Dysfunction (ED)
ED
Impotence
Erection problems
Sexual dysfunction (male)
ICD-10 Codes:
N5231: Erectile dysfunction following radical prostatectomy
N529: Male erectile dysfunction, unspecified
Also known as:
Bladder Cancer
Urinary Bladder Cancer
Bladder Carcinoma
ICD-10 Codes:
C679: Malignant neoplasm of bladder, unspecified
C673: Malignant neoplasm of anterior wall of bladder
Also known as:
Painful Urination
Urine and Urination
Dysuria
Burning when peeing
Stinging during urination
ICD-10 Codes:
R300: Dysuria
Also known as:
Urinary Retention
Urine and Urination
Inability to urinate', 'Bladder retention', 'Can't pee
Trouble emptying bladder
ICD-10 Codes:
R339: Retention of urine, unspecified
Also known as:
Visible Blood in Urine
Urine and Urination
Hematuria (Blood in the Urine)
Gross hematuria
Macroscopic hematuria
Bloody pee
ICD-10 Codes:
R310: Gross hematuria
Also known as:
Prostate Cancer Screening
Prostate Cancer Screening (PDQ®)
PSA Test
Prostate Exam
Prostate Cancer Check
ICD-10 Codes:
Z125: Encounter for screening for malignant neoplasm of prostate
Also known as:
Enlarged Prostate
Enlarged Prostate (BPH)
Enlarged Prostate (Benign Prostatic Hyperplasia)
Benign Prostatic Hyperplasia
BPH
Prostate Enlargement
ICD-10 Codes:
N400: Benign prostatic hyperplasia without lower urinary tract symptoms
Also known as:
Other Pre-Procedure Examination
Various pre-op checks
Miscellaneous pre-surgery exams
Other pre-treatment assessments
ICD-10 Codes:
Z01818: Encounter for other preprocedural examination
Also known as:
Frequent Urination
Urine and Urination
Urinary frequency
Peeing often
Frequent need to urinate
ICD-10 Codes:
R350: Frequency of micturition
What procedures does Dr. Zagaja perform?
As an Urologist, Dr. Zagaja performs a variety of medical procedures.
This procedure information is derived from anonymized insurance claims and highlights
the medical procedures most commonly performed by Dr. Zagaja. 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:
Robotic Laparoscopic Radical Prostatectomy
Minimally Invasive Prostate Removal
Robotic Prostate Cancer Surgery
Nerve-Sparing Prostatectomy
CPT Codes:
55866: Laparoscopy, surgical prostatectomy, retropubic radical, including nerve sparing, includes robotic assistance, when performed
Also known as:
Prostate Radiation Guidance Marker Placement
Prostate fiducial marker insertion
Radiation therapy guidance markers
Prostate dosimeter placement
Needle placement for prostate radiation
CPT Codes:
55876: Placement of interstitial device(s) for radiation therapy guidance (eg, fiducial markers, dosimeter), prostate (via needle, any approach), single or multiple
Also known as:
Prostate Seed Implants (Brachytherapy)
Prostate Brachytherapy
Interstitial Radioelement Application
Prostate Radiation Seed Placement
CPT Codes:
55875: Transperineal placement of needles or catheters into prostate for interstitial radioelement application, with or without cystoscopy
Also known as:
Laparoscopic Pelvic Lymph Node Removal
Minimally Invasive Pelvic Lymphadenectomy
Keyhole Pelvic Lymph Node Dissection
Bilateral Pelvic Lymph Node Excision
Laparoscopic Lymph Node Surgery
CPT Codes:
38571: Laparoscopy, surgical; with bilateral total pelvic lymphadenectomy
Also known as:
Bladder Scope with Removal of Foreign Body or Stent
Cystourethroscopy for Foreign Body
Bladder Stone Removal with Scope
Ureteral Stent Removal (Cystoscopic)
CPT Codes:
52310: Cystourethroscopy, with removal of foreign body, calculus, or ureteral stent from urethra or bladder (separate procedure); simple
Also known as:
Bladder Cancer Medicine Instillation
Intravesical Chemotherapy
Bladder Drug Instillation
Anticancer Bladder Treatment
CPT Codes:
51720: Bladder instillation of anticarcinogenic agent (including retention time)
Also known as:
Bladder and Urethra Scope
Cystoscopy
Urethroscopy
Bladder scope procedure
CPT Codes:
52000: Cystourethroscopy (separate procedure)
Also known as:
Bladder Ultrasound for Residual Urine
Post-void residual urine measurement
Bladder capacity ultrasound
Non-imaging bladder scan
CPT Codes:
51798: Measurement of post-voiding residual urine and/or bladder capacity by ultrasound, non-imaging
Also known as:
Exchange of Kidney Drainage Catheter
Nephrostomy tube exchange
Percutaneous nephrostomy catheter change
Kidney drainage tube replacement
Nephrostogram with catheter exchange
CPT Codes:
50435: Exchange nephrostomy catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation
Dr. Zagaja accepts most major insurance plans. Important: Please call our office at (773) 834-4064 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zagaja accept in Chesterton, IN?
Dr. Zagaja in Chesterton, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
What is Dr. Zagaja's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zagaja's National Provider Identifier (NPI) number is 1760547509.
What common questions do patients ask about Dr. Zagaja?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zagaja
What is Dr. Gregory Zagaja's specialty?
Dr. Zagaja is a Urologist near Chesterton, IN.
A urologist is a healthcare professional with specialization in managing both benign and malignant medical and surgical disorders of the genitourinary system and adrenal glands. They possess extensive knowledge and skills in endoscopic, percutaneous, and open surgical techniques for addressing congenital and acquired conditions of the urinary and reproductive systems, as well as their associated structures. Contact Dr. Zagaja to book an appointment today.
Is this Dr. Gregory Zagaja affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zagaja is affiliated with UChicago Medicine - University of Chicago 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 Urologist?
Explore Urologist with insights from trusted medical experts on
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Is Gregory Zagaja accepting new patients in Chesterton, IN?
Yes, Dr. Gregory Zagaja is accepting new patients at this time.
Does Dr. Gregory Zagaja offer online booking?
Please contact Dr. Zagaja's office at (773) 834-4064 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Zagaja?
Please contact Dr. Zagaja's office at (773) 834-4064 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregory Zagaja have?
Dr. Gregory Zagaja is certified by the American Board of Urology.
Dr. Arieh Shalhav, MD is an Urologist, who primarily practices in Chesterton, IN with 2 additional practice locations. He has been practicing for over 32 years.