MN
30 Years of Experience
Accepting patients
Who is Dr. Nitzberg, Gastroenterologist in Methuen, MA?
Dr. Mark Nitzberg, MD is a Gastroenterologist, who primarily practices in Methuen, MA with 2 additional practice locations. He has been practicing for over 30 years and is board certified. Dr. Nitzberg graduated from University of Massachusetts Med School and completed his residency at University of Connecticut Program A. Dr. Nitzberg is fluent in English, and is currently seeing new patients. Dr. Nitzberg’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nitzberg’s office at (978) 681-1977.
Where did Dr. Nitzberg go to medical school and complete their residency?
Residency: University of Connecticut Program A
Medical School: University of Massachusetts Med School
What languages does Dr. Nitzberg speak?
Dr. Nitzberg and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Nitzberg treat?
As a Gastroenterologist, Dr. Nitzberg 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. Nitzberg. 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:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
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:
- Benign Transverse Colon Polyp
- Benign Cecum Polyp
- Benign Descending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
- Non-cancerous descending colon growth
- Descending colon adenoma
- Descending colon benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
- D120: Benign neoplasm of cecum
- D124: Benign neoplasm of descending colon
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Chronic Stomach Inflammation
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- Barrett's Esophagus
- Esophagitis
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
- Inflammation of the Esophagus
- Sore Esophagus
- Esophageal Inflammation
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
- K2090: Esophagitis, unspecified without bleeding
Also known as:
- Ulcerative Colitis
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
ICD-10 Codes:
- K5190: Ulcerative colitis, unspecified, without complications
Also known as:
- Abnormal Liver Function Test
- Liver Disease
- Irregular Liver Function Study
- Unusual Liver Exam
- Liver Disease Diagnosis
ICD-10 Codes:
- R945: Abnormal results of liver function studies
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Which procedures does Dr. Nitzberg perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Mark Nitzberg 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. Nitzberg's office.
Does Dr. Nitzberg accept my insurance?
Dr. Nitzberg accepts most major insurance plans. Important: Please call our office at (978) 681-1977 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nitzberg accept in Methuen, MA?
Dr. Nitzberg in Methuen, 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
Boston Medical Center
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Fallon Community Health Plan
Hawaii Management Alliance Association (HMAA)
Medicare
Point32Health
UnitedHealthcare
View All Insurances
Where is Dr. Nitzberg's office located?
Dr. Mark Nitzberg's Primary Practice
411 Merrimack St Ste 202
Methuen, MA 01844
(978) 681-1977
Ratings & Reviews
5.0
Overall rating
Based on 1 reviews
Office Experience
100% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
100% of patients were satisfied with the wait time
Appointment Booking
100% of patients found it easy to book an appointment
Patients give Dr. Mark Nitzberg an Excellent overall experience rating of 5 out of 5 stars. Dr. Nitzberg has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Nitzberg, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Nitzberg's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nitzberg's National Provider Identifier (NPI) number is 1881652758.
What common questions do patients ask about Dr. Nitzberg?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nitzberg
What is Dr. Mark Nitzberg's specialty?
Dr. Nitzberg is a Gastroenterologist near Methuen, 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. Nitzberg to book an appointment today.
Is this Dr. Mark Nitzberg affiliated with a ranked Castle Connolly Top Hospital?
No, Nitzberg is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Mark Nitzberg accepting new patients in Methuen, MA?
Yes, Dr. Mark Nitzberg is accepting new patients at this time.
Does Dr. Mark Nitzberg offer online booking?
Please contact Dr. Nitzberg's office at (978) 681-1977 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Nitzberg?
Please contact Dr. Nitzberg's office at (978) 681-1977 for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near Methuen, MA
AH
Gastroenterologist
Accepting patientsDr. Allen Hwang, MD is a Gastroenterologist, who primarily practices in Andover, MA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine.
Andover, MA
Gastroenterologist
Accepting patientsDr. Bridget Seymour, MD is a Gastroenterologist, who primarily practices in Andover, MA with 2 additional practice locations. She is board certified by the American Board of Internal Medicine.
Andover, MA
Gastroenterologist
Accepting patientsDr. Ahmer Ibrahim, MD is a Gastroenterologist, who primarily practices in Newburyport, MA with 1 additional practice location. He has been practicing for over 20 years and is board certified by the American Board of Internal Medicine.
Newburyport, MA