WF
21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Farrar, Gastroenterologist in Red Wing, MN?
Dr. William Farrar, MD is a Gastroenterologist, who primarily practices in Red Wing, MN with 1 additional practice location. He has been practicing for over 21 years and is board certified. Dr. Farrar graduated from University Of Colorado School Of Medicine and completed his residency at Univ Of Mn Med Sch, Gastroenterology; Univ Of Mn Med Sch, Internal Medicine. Dr. Farrar is fluent in English, and is currently seeing new patients. Dr. Farrar’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Farrar’s office.
Where did Dr. Farrar go to medical school and complete their residency?
Residency: Univ Of Mn Med Sch, Gastroenterology; Univ Of Mn Med Sch, Internal Medicine | University of Minnesota Program
Medical School: University of Co Sch of Med, Denver Co | University Of Colorado School Of Medicine
Is Dr. Farrar board certified as a Gastroenterologist?
Yes, Dr. William Farrar, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Farrar speak?
Dr. Farrar and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Farrar typically treat?
As a Gastroenterologist, Dr. Farrar 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. Farrar. 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 here.
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:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
What procedures does a Gastroenterologist like Dr. Farrar typically perform?
As a Gastroenterologist, Dr. Farrar 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. Farrar. 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 here.
Also known as:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Tissue Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible colonoscopy with EMR
- Endoscopic mucosal resection (colon)
- Colon polyp removal during colonoscopy
CPT Codes:
- 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
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45390: Colonoscopy, flexible; with endoscopic mucosal resection
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:
- 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
Does Dr. Farrar accept my insurance?
Dr. Farrar accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Farrar accept in Red Wing, MN?
Dr. Farrar in Red Wing, MN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
American Public Life
Federal government of the United States
HealthPartners
Marshfield Clinic Health System
Medica Group
Medicare
Mutual of Omaha
State of Minnesota
UnitedHealth Group
View All Insurances
Where is Dr. Farrar's office located?
What is Dr. Farrar's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Farrar's National Provider Identifier (NPI) number is 1942263108.
What common questions do patients ask about Dr. Farrar?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Farrar
What is Dr. William Farrar's specialty?
Dr. Farrar is a Gastroenterologist near Red Wing, MN.
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. William Farrar affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Farrar is affiliated with Mayo Clinic Health System Red Wing 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 William Farrar accepting new patients in Red Wing, MN?
Yes, Dr. William Farrar is accepting new patients at this time.
Does Dr. William Farrar offer online booking?
Please contact Dr. Farrar's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Farrar?
Please contact Dr. Farrar's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Farrar have?
Dr. William Farrar is certified by the American Board of Internal Medicine.
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