36 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gerdes, Gastroenterologist in New York, NY?
Dr. Hans Gerdes, MD is a Gastroenterologist, who primarily practices in New York, NY. He has been practicing for over 36 years and is board certified by the American Board of Internal Medicine. Dr. Gerdes completed his residency at Ny & Presby Hp-Cornell Campus, Internal Medicine. Dr. Gerdes is fluent in English, and is currently seeing new patients. Dr. Gerdes’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gerdes’s office at (212) 639-7108.
WebsiteWhat are Areas of Expertise for Dr. Gerdes?
Dr. Hans Gerdes, 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. Gerdes empowers patients to confidently navigate their health journey, specializing in Barrett's Esophagus, Endoscopic Therapies, Endoscopic Ultrasound, Endoscopy, Gastrointestinal Cancer, or comprehensive wellness support. Serving the New York/NY community, Dr. Gerdes is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Gerdes go to medical school and complete their residency?
Fellowship: Memorial Sloan - Kettering Cancer Center
Residency: Ny & Presby Hp-Cornell Campus, Internal Medicine | New York Hosp | Cornell Univ. Medical College
Is Dr. Gerdes board certified in Gastroenterologist?
Yes, Dr. Hans Gerdes, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gerdes speak?
Dr. Gerdes and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Gerdes treat?
As a Gastroenterologist, Dr. Gerdes 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. Gerdes. 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:
- Cancer Follow-up Exam
- Cancer
- Post-cancer treatment checkup
- Malignancy surveillance
- Oncology follow-up
ICD-10 Codes:
- Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Barrett's Esophagus
- Barrett's Esophagus with High-Grade Dysplasia
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
- Advanced Barrett's esophagus
- Barrett's esophagus with severe cell changes', 'Precancerous Barrett's esophagus
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
- K22711: Barrett's esophagus with high grade 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:
- Benign Transverse Colon Polyp
- Benign Ascending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
- D122: Benign neoplasm of ascending colon
Also known as:
- Stomach or Duodenum Polyp
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K317: Polyp of stomach and duodenum
- K3189: Other diseases of stomach and duodenum
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:
- Abnormal Digestive Tract Imaging
- Abnormal GI scan
- Unusual digestive imaging
- Digestive system imaging findings
ICD-10 Codes:
- R933: Abnormal findings on diagnostic imaging of other parts of digestive tract
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:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
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 Bile Duct
- Bile Duct Disease
- Biliary Obstruction
- Bile Duct Blockage
- Obstructed Bile Duct
ICD-10 Codes:
- K831: Obstruction of bile duct
Also known as:
- Stomach Cancer
- Gastric Cancer
- Stomach Carcinoma
- Cardia Cancer
ICD-10 Codes:
- C160: Malignant neoplasm of cardia
Also known as:
- Personal History of Breast Cancer
- Breast Cancer
- Past breast cancer
- Previous mammary malignancy
- History of breast tumor
ICD-10 Codes:
- Z853: Personal history of malignant neoplasm of breast
Also known as:
- Esophageal Cancer
- Esophagus Cancer
- Esophageal Carcinoma
ICD-10 Codes:
- C159: Malignant neoplasm of esophagus, unspecified
Also known as:
- Breast Cancer
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
ICD-10 Codes:
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
Which procedures does Dr. Gerdes perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Hans Gerdes 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. Gerdes' office.
Does Dr. Gerdes accept my insurance?
Dr. Gerdes accepts most major insurance plans. Important: Please call our office at (212) 639-7108 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gerdes accept in New York, NY?
Dr. Gerdes in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Corporate Services
CVS Health (formerly Aetna)
Express Scripts
Medicare
Service Employees International Union (SEIU)
UnitedHealthcare
View All Insurances
Where is Dr. Gerdes' office located?
What is Dr. Gerdes's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gerdes's National Provider Identifier (NPI) number is 1437121217.
What common questions do patients ask about Dr. Gerdes?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gerdes
What is Dr. Hans Gerdes's specialty?
Dr. Gerdes is a Gastroenterologist near New York, NY. 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. Gerdes to book an appointment today.
Is this Dr. Hans Gerdes affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gerdes is affiliated with Memorial Sloan Kettering Cancer 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 Hans Gerdes accepting new patients in New York, NY?
Yes, Dr. Hans Gerdes is accepting new patients at this time.
Does Dr. Hans Gerdes offer online booking?
Please contact Dr. Gerdes's office at (212) 639-7108 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hans Gerdes?
Please contact Dr. Gerdes's office at (212) 639-7108 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hans Gerdes have?
Dr. Hans Gerdes is certified by the American Board of Internal Medicine.
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