EH
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Holzwanger, Gastroenterologist in Boston, MA?
Dr. Erik Holzwanger, MD is a Gastroenterologist, who primarily practices in Boston, MA with 1 additional practice location. He is board certified. Dr. Holzwanger graduated from Ross University School Of Medicine. Dr. Holzwanger is fluent in English and Spanish, and is currently seeing new patients. Dr. Holzwanger’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Holzwanger’s office at (617) 636-5000.
What are Areas of Expertise for Dr. Holzwanger?
Dr. Erik Holzwanger, MD is a highly-rated, board-certified Gastroenterologist 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. Holzwanger empowers patients to confidently navigate their health journey, specializing in Advanced Endoscopy & Imaging, Bariatric Endoscopy , Bariatric Medicine, Digestive Disorders, Esophageal Cancer, Esophageal Disorders, Esophageal Motility, Gastric Cancer, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Cancer, Pancreaticobiliary Diseases, Therapeutic Endoscopy, Weight Management, or comprehensive wellness support. Serving the Boston/MA community, Dr. Holzwanger is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Holzwanger go to medical school and complete their residency?
Medical School: Ross University School Of Medicine
What languages does Dr. Holzwanger speak?
Dr. Holzwanger and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Holzwanger treat?
As a Gastroenterologist, Dr. Holzwanger 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. Holzwanger. 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:
- Other Difficulty Swallowing
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Swallowing problems
- Painful swallowing
ICD-10 Codes:
- R1319: Other dysphagia
- R1310: Dysphagia, unspecified
Also known as:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Bile Duct Stones
- Gallstones
- Choledocholithiasis
- Biliary duct calculi
ICD-10 Codes:
- K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction
Also known as:
- Blocked Bile Duct
- Other Bile Duct Inflammation
- Bile Duct Disease
- Biliary Obstruction
- Bile Duct Blockage
- Obstructed Bile Duct
- Miscellaneous Cholangitis
- Unspecified Bile Duct Infection
- Other Types of Cholangitis
ICD-10 Codes:
- K831: Obstruction of bile duct
- K8309: Other cholangitis
Also known as:
- Other Specific Pancreatic Disease
- Pancreatic Cyst
- Pancreatic Disease
- Miscellaneous Pancreas Disorders
- Named Pancreatic Conditions
- Other Defined Pancreas Problems
- Cyst on Pancreas
- Pancreatic Pseudocyst
- Fluid Sac on Pancreas
ICD-10 Codes:
- K8689: Other specified diseases of pancreas
- K862: Cyst of pancreas
Also known as:
- Blocked Esophagus
- Eosinophilic Esophagitis
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
- EoE
- Allergic Esophagitis
- Eosinophilic Inflammation of Esophagus
ICD-10 Codes:
- K222: Esophageal obstruction
- K200: Eosinophilic esophagitis
Also known as:
- Gastroparesis
- Stomach or Duodenum Polyp
- Stomach Disorder
- Delayed Gastric Emptying
- Stomach Paralysis
- Gastric Motility Disorder
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K3184: Gastroparesis
- K317: Polyp of stomach and duodenum
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:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z860100: Personal history of colon polyps, unspecified
Also known as:
- Other Specific Bile Duct and Gallbladder Disease
- Bile Duct Disease
- Gallbladder Disease
- Specific Biliary Disorders
- Named Bile Duct Conditions
- Other Defined Biliary Diseases
ICD-10 Codes:
- K838: Other specified diseases of biliary tract
Also known as:
- Acute Pancreatitis
- Pancreatitis
- Sudden Pancreas Inflammation
- Acute Pancreas Attack
ICD-10 Codes:
- K8590: Acute pancreatitis without necrosis or infection, unspecified
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Which procedures does Dr. Holzwanger perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Erik Holzwanger 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. Holzwanger's office.
Does Dr. Holzwanger accept my insurance?
Dr. Holzwanger accepts most major insurance plans. Important: Please call our office at (617) 636-5000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Holzwanger accept in Boston, MA?
Dr. Holzwanger in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Massachusetts
Boston Medical Center
CVS Health (formerly Aetna)
Fallon Community Health Plan
Medicare
Molina
Point32Health
State of Massachusetts
UnitedHealthcare
View All Insurances
Where is Dr. Holzwanger's office located?
What is Dr. Holzwanger's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Holzwanger's National Provider Identifier (NPI) number is 1457747776.
What common questions do patients ask about Dr. Holzwanger?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Holzwanger
What is Dr. Erik Holzwanger's specialty?
Dr. Holzwanger is a Gastroenterologist near Boston, MA. 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. Holzwanger to book an appointment today.
Is this Dr. Erik Holzwanger affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Holzwanger is affiliated with Tufts 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 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 Erik Holzwanger accepting new patients in Boston, MA?
Yes, Dr. Erik Holzwanger is accepting new patients at this time.
Does Dr. Erik Holzwanger offer online booking?
Please contact Dr. Holzwanger's office at (617) 636-5000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Erik Holzwanger?
Please contact Dr. Holzwanger's office at (617) 636-5000 for information regarding telehealth appointment availability or for scheduling assistance.
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