23 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Wamsteker, Gastroenterologist in Ann Arbor, MI?
Dr. Erik Jan Wamsteker, MD is a Gastroenterologist, who primarily practices in Ann Arbor, MI with 2 additional practice locations. He has been practicing for over 23 years and is board certified by the American Board of Internal Medicine. Dr. Wamsteker completed his residency at University Of Mi Hosps and Health Ctrs. Dr. Wamsteker is fluent in English, and is currently seeing new patients. Dr. Wamsteker’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Wamsteker’s office.
What are Areas of Expertise for Dr. Wamsteker?
Dr. Erik Jan Wamsteker, 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. Wamsteker empowers patients to confidently navigate their health journey, specializing in Pancreatic Cancer-Early Detection, Pancreatic/Biliary Endoscopy (ERCP), or comprehensive wellness support. Serving the Ann Arbor/MI community, Dr. Wamsteker is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Wamsteker go to medical school and complete their residency?
Fellowship: Internal Medicine Gastroenterology, University of Michigan Health System
Residency: University Of Mi Hosps and Health Ctrs | University of Michigan Affiliated Hospitals
Is Dr. Wamsteker board certified in Gastroenterologist?
Yes, Dr. Erik Jan Wamsteker, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Wamsteker speak?
Dr. Wamsteker and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Wamsteker treat?
As a Gastroenterologist, Dr. Wamsteker 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. Wamsteker. 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:
- Non-cancerous Stomach Growth
- Non-cancerous Esophagus Growth
- Benign Duodenum Tumor
- Benign Tumor
- Stomach Disorder
- Esophagus Disorder
- Small Intestine Disorder
- Benign stomach tumor
- Stomach neoplasm
- Non-malignant stomach mass
- Benign esophagus tumor
- Esophagus neoplasm
- Non-malignant esophagus mass
- Non-cancerous duodenum growth
- Duodenal adenoma
- Duodenum benign neoplasm
ICD-10 Codes:
- D131: Benign neoplasm of stomach
- D130: Benign neoplasm of esophagus
- D132: Benign neoplasm of duodenum
Also known as:
- Blocked Bile Duct
- Bile Duct Disease
- Biliary Obstruction
- Bile Duct Blockage
- Obstructed Bile Duct
ICD-10 Codes:
- K831: Obstruction of bile duct
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:
- Benign Ascending Colon Polyp
- Benign Transverse Colon Polyp
- Benign Cecum Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
- D123: Benign neoplasm of transverse colon
- D120: Benign neoplasm of cecum
Also known as:
- Stomach and Duodenum Disorder
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
- K317: Polyp of stomach and duodenum
Also known as:
- Gastrointestinal Device Fitting and Adjustment
- GI Appliance Fitting
- Digestive Device Adjustment
- Enteral Device Care
ICD-10 Codes:
- Z4659: Encounter for fitting and adjustment of other gastrointestinal appliance and device
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:
- 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:
- 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:
- Digestive System Growth of Unknown Type
- Digestive Disease
- Digestive tract tumor of unknown nature
- GI growth of unknown type
- Indeterminate digestive mass
ICD-10 Codes:
- D490: Neoplasm of unspecified behavior of digestive system
Also known as:
- Chronic Pancreatitis
- Pancreatitis
- Hereditary pancreatitis
- Long-Term Pancreas Inflammation
- Ongoing Pancreatitis
ICD-10 Codes:
- K861: Other chronic pancreatitis
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:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Which procedures does Dr. Wamsteker perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Erik Jan Wamsteker 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. Wamsteker's office.
Does Dr. Wamsteker accept my insurance?
Dr. Wamsteker 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. Wamsteker accept in Ann Arbor, MI?
Dr. Wamsteker in Ann Arbor, MI 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 Michigan
CVS Health (formerly Aetna)
Express Scripts
Health Alliance Plan (HAP)
Humana
McLaren Health Plan
Medicare
Spectrum / Priority Health
UnitedHealthcare
View All Insurances
Where is Dr. Wamsteker's office located?
Dr. Erik Jan Wamsteker's Primary Practice
1500 E Medical Center Dr Fl 3
Ann Arbor, MI 48109
What is Dr. Wamsteker's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Wamsteker's National Provider Identifier (NPI) number is 1255416863.
What common questions do patients ask about Dr. Wamsteker?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Wamsteker
What is Dr. Erik Jan Wamsteker's specialty?
Dr. Wamsteker is a Gastroenterologist near Ann Arbor, MI. 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. Wamsteker to book an appointment today.
Is this Dr. Erik Jan Wamsteker affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Wamsteker is affiliated with University Hospital - Michigan Medicine 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 Jan Wamsteker accepting new patients in Ann Arbor, MI?
Yes, Dr. Erik Jan Wamsteker is accepting new patients at this time.
Does Dr. Erik Jan Wamsteker offer online booking?
Please contact Dr. Wamsteker's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Erik Jan Wamsteker?
Please contact Dr. Wamsteker's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Erik Jan Wamsteker have?
Dr. Erik Jan Wamsteker is certified by the American Board of Internal Medicine.
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