41 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Dieterich, Hepatologist in New York, NY?
Dr. Douglas Dieterich, MD is a Hepatologist, who primarily practices in New York, NY with 2 additional practice locations. He has been practicing for over 41 years and is board certified. Dr. Dieterich completed his residency at NYU Langone Medical Center. He is a member of the FELLOW, AMERICAN COLLEGE OF PHYSICIANS, FELLOW, AMERICAN COLLEGE OF GASTROENTEROLOGY, AMERICAN ASSOCIATION FOR THE STUDY OF LIVER DISEASE, AMERICAN MEDICAL ASSOCIATION, AMERICAN GASTROENTEROLOGICAL ASSOCIATION- FELLOW, AMERICAN SOCIETY FOR GASTROINTESTINAL ENDOSCOPY, AMERICAN SOCIETY OF INTERNAL MEDICINE, AMERICAN COLLEGE OF PHYSICIAN EXECUTIVES, NEW YORK STATE MEDICAL SOCIETY, and NEW YORK COUNTY MEDICAL SOCIETY. Dr. Dieterich is fluent in English and Spanish, and is currently seeing new patients. Dr. Dieterich’s practice accepts Medicaid, Medicare, UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dieterich’s office at (212) 241-0034.
What are Areas of Expertise for Dr. Dieterich?
Dr. Douglas Dieterich, MD is a highly-rated, board-certified Hepatologist 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. Dieterich empowers patients to confidently navigate their health journey, specializing in Endoscopy, Hepatitis, Liver Disease, or comprehensive wellness support. Serving the New York/NY community, Dr. Dieterich is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Dieterich go to medical school and complete their residency?
Fellowship: NYU Medical Center
Residency: NYU Langone Medical Center
Medical School: New York Univ Sch of Med, New York Ny
Is Dr. Dieterich board certified as a Hepatologist?
Yes, Dr. Douglas Dieterich, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 1981, American Board of Internal Medicine since 1987
What languages does Dr. Dieterich speak?
Dr. Dieterich and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Dieterich treat?
As a Hepatologist, Dr. Dieterich 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. Dieterich. 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:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Cirrhosis
- Cryptogenic cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
- K7469: Other cirrhosis of liver
Also known as:
- Other Abnormal Enzyme Levels
- Unspecified high enzymes
- Various enzyme abnormalities
- Abnormal serum enzyme levels
ICD-10 Codes:
- R748: Abnormal levels of other serum enzymes
Also known as:
- Chronic Hepatitis B
- Hepatitis B
- Long-term Hepatitis B
- Persistent Hepatitis B
- Hep B
ICD-10 Codes:
- B181: Chronic viral hepatitis B without delta-agent
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 Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
What procedures does Dr. Dieterich perform?
As a Hepatologist, Dr. Dieterich 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. Dieterich. 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:
- Diagnostic Upper Endoscopy with Biopsy
- Upper Endoscopy with Varices Banding
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- EGD with Band Ligation
- Esophageal Varices Banding
- Gastric Varices Treatment
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43244: Esophagogastroduodenoscopy, flexible, transoral; with band ligation of esophageal/gastric varices
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
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:
- Belly Fluid Drainage
- Abdominal Fluid Aspiration
- Ascites Drainage
- Peritoneal Fluid Removal
CPT Codes:
- 49082: Abdominal paracentesis (diagnostic or therapeutic); without imaging guidance
Also known as:
- Stopping Bleeding in Esophagus, Stomach, or Duodenum
- EGD with Bleeding Control
- Upper GI Endoscopy for Bleeding
- Gastric Bleeding Treatment
CPT Codes:
- 43255: Esophagogastroduodenoscopy, flexible, transoral; with control of bleeding, any method
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. Dieterich accept my insurance?
Dr. Dieterich accepts most major insurance plans. Important: Please call our office at (212) 241-0034 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dieterich accept in New York, NY?
Dr. Dieterich in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst
Medicare
State of New York
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Dieterich's office located?
Recognitions
Memberships & Associations
FELLOW, AMERICAN COLLEGE OF PHYSICIANS
Fellow
FELLOW, AMERICAN COLLEGE OF GASTROENTEROLOGY
Fellow
AMERICAN ASSOCIATION FOR THE STUDY OF LIVER DISEASE
Member
AMERICAN MEDICAL ASSOCIATION
Member
AMERICAN GASTROENTEROLOGICAL ASSOCIATION- FELLOW
Fellow
AMERICAN SOCIETY FOR GASTROINTESTINAL ENDOSCOPY
Member
AMERICAN SOCIETY OF INTERNAL MEDICINE
Member
AMERICAN COLLEGE OF PHYSICIAN EXECUTIVES
Member
NEW YORK STATE MEDICAL SOCIETY
Member
NEW YORK COUNTY MEDICAL SOCIETY
Member
Awards
New York Super Doctors
What is Dr. Dieterich's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dieterich's National Provider Identifier (NPI) number is 1225056070.
What common questions do patients ask about Dr. Dieterich?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dieterich
What is Dr. Douglas Dieterich's specialty?
Dr. Dieterich is a Hepatologist near New York, NY. Hepatology is the branch of medicine that focuses on the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine classifies Hepatology as a subspecialty of gastroenterology. While physicians who refer to themselves as Hepatologists typically receive training in gastrointestinal programs, this is not always the case. Contact Dr. Dieterich to book an appointment today.
Is this Dr. Douglas Dieterich affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Dieterich is affiliated with The Mount Sinai Hospital 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 Hepatologist?
Explore Hepatologist 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 Douglas Dieterich accepting new patients in New York, NY?
Yes, Dr. Douglas Dieterich is accepting new patients at this time.
Does Dr. Douglas Dieterich offer online booking?
Please contact Dr. Dieterich's office at (212) 241-0034 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Douglas Dieterich?
Please contact Dr. Dieterich's office at (212) 241-0034 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Douglas Dieterich have?
Dr. Douglas Dieterich is certified by the American Board of Internal Medicine.
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