Dr. Mark C. Nitzberg, MD


(1 review)
Accepting new patients 16 years of experience Easy scheduling Low wait times


Dr. Mark C. Nitzberg, MD is an Internist (Gastroenterologist) in Methuen, MA. He specializes in Gastroenterology, has 16 years of experience, and is board certified. He graduated from U Conn and he is affiliated with Lawrence General Hospital, Holy Family Hospital, and Anna Jaques Hospital.

Dr. Nitzberg works at Mark C. Nitzberg PC. He frequently treats conditions like Diverticulitis, Intestinal, Diverticulosis, Intestinal along with other conditions at varying frequencies. Dr....

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User Ratings (of at least 4.0)

Accepting New Patients

Insurance Accepted

Conditions Treated and Procedures Performed

Online Scheduling

Headshot Available

Experience & Treatment Frequency

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Diverticulitis, Intestinal
Diverticulosis, Intestinal
Diverticulitis, Intestinal
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Treatment Frequency

Very High
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Diverticulosis, Intestinal
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Treatment Frequency

Very High
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Treatment Frequency

Very High
Learn more about Gastritis View other providers who treat this condition

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Ratings & Reviews

Average provider rating


Based on 1 review

Time with patient

Accuracy of diagnosis

Listening skills

Clear explanations

Trust in decision making

Post visit follow-up

Office & Staff Evaluation

Office appearance

out of 5

Ease of scheduling

out of 5

Friendly staff

out of 5

Billing matters

out of 5

Average wait time

Less than 5 minutes

Group 24

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Patient Reviews

1 review

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1 star
Jun 24, 2019
Dr. Mark Nitzberg

Dr. Nitzberg is the best.

J. H.

About Dr. Mark C. Nitzberg, MD


  • Gastroenterology

Years of Experience

16 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • University of Massachusetts School of Medicine


  • U Mass
  • U Mass


  • U Conn

Board Certifications

  • Gastroenterology
  • Internal Medicine


Mark C. Nitzberg PC

380r Merrimack St Ste 2c,

Methuen, MA 01844


Admitting Hospitals

  • Anna Jaques Hospital
  • Holy Family Hospital
  • Lawrence General Hospital

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