Overview
Mark Nitzberg is a Gastroenterologist in Methuen, Massachusetts. Dr. Nitzberg is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Barrett Esophagus, Ulcerative Colitis, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Additional Areas of Focus
Dr. Nitzberg has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
The General Hospital Corporation
Daniel Pratt is a Gastroenterologist in Boston, Massachusetts. Dr. Pratt is rated as an Elite provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Cholangitis, Sclerosing Cholangitis, Primary Biliary Cholangitis, Gallbladder Removal, and Endoscopy. Dr. Pratt is currently accepting new patients.
Isabel Zacharias is a Gastroenterologist and a Transplant Surgeon in Worcester, Massachusetts. Dr. Zacharias is rated as a Distinguished provider by MediFind in the treatment of Enlarged Liver. Her top areas of expertise are Alcoholic Cirrhosis, Visceromegaly, Cirrhosis, Endoscopy, and Liver Transplant.
Graham Barnard is a Gastroenterologist in Worcester, Massachusetts. Dr. Barnard is rated as a Distinguished provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Alcoholic Cirrhosis, Visceromegaly, Enlarged Liver, Endoscopy, and Liver Transplant.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Barrett EsophagusDr. Nitzberg isAdvanced. Learn about Barrett Esophagus.
- EsophagitisDr. Nitzberg isAdvanced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Nitzberg isAdvanced. Learn about Familial Adenomatous Polyposis.
- Ulcerative ColitisDr. Nitzberg isAdvanced. Learn about Ulcerative Colitis.
- Experienced
- AnemiaDr. Nitzberg isExperienced. Learn about Anemia.
- AscitesDr. Nitzberg isExperienced. Learn about Ascites.
- Attenuated Familial Adenomatous PolyposisDr. Nitzberg isExperienced. Learn about Attenuated Familial Adenomatous Polyposis.
- Benign Esophageal StrictureDr. Nitzberg isExperienced. Learn about Benign Esophageal Stricture.
- Chronic Erosive GastritisDr. Nitzberg isExperienced. Learn about Chronic Erosive Gastritis.
- CirrhosisDr. Nitzberg isExperienced. Learn about Cirrhosis.