30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zierer, Gastroenterologist in Kalispell, MT?
Dr. Steven Zierer, MD is a Gastroenterologist, who primarily practices in Kalispell, MT. He has been practicing for over 30 years and is board certified. Dr. Zierer graduated from Indiana University School of Medicine and completed his residency at Univ Of Az Coll Of Med, Gastroenterology; St Joseph Hosp & Med Ctr, Internal Medicine. Dr. Zierer is fluent in English and Spanish, and is currently seeing new patients. Dr. Zierer’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zierer’s office at (480) 985-1700.
What are Areas of Expertise for Dr. Zierer?
Dr. Steven Zierer, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Zierer empowers patients to confidently navigate their health journey, specializing in Endoscopy & Colonoscopy, Esophageal Disorders, Gastroesophageal Reflux Disease (GERD), and comprehensive wellness support. Serving the Kalispell, MT community, Dr. Zierer is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Zierer go to medical school and complete their residency?
Residency: Univ Of Az Coll Of Med, Gastroenterology; St Joseph Hosp & Med Ctr, Internal Medicine | University of Arizona College of Medicine Program
Medical School: In Univ Sch of Med, Indianapolis In | Indiana University School of Medicine
Is Dr. Zierer board certified as a Gastroenterologist?
Yes, Dr. Steven Zierer, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zierer speak?
Dr. Zierer and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Zierer typically treat?
As a Gastroenterologist, Dr. Zierer 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. Zierer. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
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:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
What procedures does a Gastroenterologist like Dr. Zierer typically perform?
As a Gastroenterologist, Dr. Zierer 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. Zierer. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Hemorrhoid Removal with Rubber Band Ligation
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
Also known as:
- EGD with Esophageal Balloon Dilation
- Diagnostic Upper Endoscopy with Biopsy
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Liver Elastography
- Elastography
- FibroScan
- Liver stiffness test
- Shear wave elastography
CPT Codes:
- 91200: Liver elastography, mechanically induced shear wave (eg, vibration), without imaging, with interpretation and report
Does Dr. Zierer accept my insurance?
Dr. Zierer accepts most major insurance plans. Important: Please call our office at (480) 985-1700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zierer accept in Kalispell, MT?
Dr. Zierer in Kalispell, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Capital Blue Cross
Cigna Group
Elevance Health Inc. (formerly Anthem)
Medicare
Mutual of Omaha
UnitedHealth Group
View All Insurances
Where is Dr. Zierer's office located?
What is Dr. Zierer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zierer's National Provider Identifier (NPI) number is 1366437337.
What common questions do patients ask about Dr. Zierer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zierer
What is Dr. Steven Zierer's specialty?
Dr. Zierer is a Gastroenterologist near Kalispell, MT.
What does a Gastroenterologist do?
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.
Is this Dr. Steven Zierer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zierer is affiliated with Banner Baywood 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
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Steven Zierer accepting new patients in Kalispell, MT?
Yes, Dr. Steven Zierer is accepting new patients at this time.
Does Dr. Steven Zierer offer online booking?
Please contact Dr. Zierer's office at (480) 985-1700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Steven Zierer?
Please contact Dr. Zierer's office at (480) 985-1700 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Steven Zierer have?
Dr. Steven Zierer is certified by the American Board of Internal Medicine.
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