38 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leya, Gastroenterologist in Maywood, IL?
Dr. Jack Leya, MD is a Gastroenterologist, who primarily practices in Maywood, IL with 2 additional practice locations. He has been practicing for over 38 years and is board certified by the American Board of Internal Medicine. Dr. Leya graduated from Nicolaus Copernicus Academy of Medicine, Krakow and completed his residency at Edward Hines Jr Va Hosp, Gastroenterology; Edward Hines Jr Va Hosp, Internal Medicine. Dr. Leya is fluent in English and Polish, and is currently seeing new patients. Dr. Leya’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leya’s office at (708) 216-8372.
Where did Dr. Leya go to medical school and complete their residency?
Residency: Edward Hines Jr Va Hosp, Gastroenterology; Edward Hines Jr Va Hosp, Internal Medicine | Hines/Loyola | VA Medical Center, Hines, Internal Medicine: General
Medical School: Coll Med- Univ Jagiellonski- Krakow- Poland | Nicolaus Copernicus Academy of Medicine, Krakow
Is Dr. Leya board certified in Gastroenterologist?
Yes, Dr. Jack Leya, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Leya speak?
Dr. Leya and their clinical team can communicate with patients in the following languages:
English
Polish
What conditions does Dr. Leya treat?
As a Gastroenterologist, Dr. Leya 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. Leya. 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:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Benign Ascending Colon Polyp
- Benign Sigmoid Colon Polyp
- Benign Transverse Colon Polyp
- Benign Descending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous descending colon growth
- Descending colon adenoma
- Descending colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
- D125: Benign neoplasm of sigmoid colon
- D123: Benign neoplasm of transverse colon
- D124: Benign neoplasm of descending colon
Also known as:
- Stomach Inflammation
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
Also known as:
- Diaphragmatic Hernia
- Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
Also known as:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
Also known as:
- Pancreatic Cyst
- Pancreatic Disease
- Cyst on Pancreas
- Pancreatic Pseudocyst
- Fluid Sac on Pancreas
ICD-10 Codes:
- K862: Cyst of pancreas
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Rectal Polyp
- Rectal Disorder
- Rectal Growth
- Colon Polyp
- Benign Rectal Tumor
ICD-10 Codes:
- K621: Rectal polyp
Also known as:
- GERD with Esophagitis
- Eosinophilic Esophagitis
- GERD
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Which procedures does Dr. Leya perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Jack Leya may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Leya's office.
Does Dr. Leya accept my insurance?
Dr. Leya accepts most major insurance plans. Important: Please call our office at (708) 216-8372 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leya accept in Maywood, IL?
Dr. Leya in Maywood, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
AultCare
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Medicare
Molina
State of Illinois
The Alliance
UnitedHealthcare
View All Insurances
Where is Dr. Leya's office located?
What is Dr. Leya's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leya's National Provider Identifier (NPI) number is 1336128602.
What common questions do patients ask about Dr. Leya?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leya
What is Dr. Jack Leya's specialty?
Dr. Leya is a Gastroenterologist near Maywood, IL. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Leya to book an appointment today.
Is this Dr. Jack Leya affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leya is affiliated with Fhn Memorial Hospital 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 Gastroenterologist?
Explore Gastroenterologist 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 Jack Leya accepting new patients in Maywood, IL?
Yes, Dr. Jack Leya is accepting new patients at this time.
Does Dr. Jack Leya offer online booking?
Please contact Dr. Leya's office at (708) 216-8372 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jack Leya?
Please contact Dr. Leya's office at (708) 216-8372 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jack Leya have?
Dr. Jack Leya is certified by the American Board of Internal Medicine.
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