Nicholas Karamitsios, MD

Nicholas Karamitsios, MD

Not currently accepting new patients

4.855556 average rating from 72 patient reviews

Specialties

Affiliation

Mass General Brigham

Provider Locations

  • Salem, MA
  • Danvers, MA

Education & Training

  • Fellowship: University of Massachusetts Medical School, Gastroenterology, 1999
  • Residency: University of Massachusetts Medical School, Internal Medicine, 1996
  • Internship: University of Massachusetts Medical School, Internal Medicine, 1993
  • Medical Education: Boston University, 1992

Board Certifications

  • Gastroenterology, American Board of Internal Medicine

Languages Spoken

  • Greek
  • English

Age Group Treated

  • Adults
  • Geriatrics

Patient Feedback

4.855556 average rating from 72 reviews

  • Dr. K listened carefully to what i had to say. He was easy to talk to.

    2026-06-30

  • Dr. Karamitsios is the most engaging, happiest doc I've seen in a long time

    2026-06-22

  • My provider was personable, clinically professional, appropriate, and very helpful. He made medication recommendations for me and explained them carefully. I am so pleased to have established with him and will continue my care with him.

    2026-06-18

  • It was excellent... I had my concerns addressed and felt better about my medications for my GI issues. The Dr is very welcoming. I am glad Dr Karamitsios is my Dr!

    2026-06-14

  • Dr. K is a wonderful doctor. He is attentive, professional, and always helpful with advice and recommendations for my medical needs.

    2026-05-27

  • Very good

    2026-05-17

  • Rushed didn't show any concern for what I was describing as my symptoms and offered me no help. [redacted]

    2026-04-25

  • Thorough, informative, thoughtful, patient in explaining information

    2026-04-05

  • This was my first appointment with Dr Karamitsios. I was very pleased.

    2026-04-04

  • Provides very good care.

    2026-03-18

  • Well done

    2026-02-18

  • Dr. K as always, was friendly & personable, truly interested in what I had to say. Thank You

    2026-01-21

  • Dr answered all my questions and said to call or write on website for any help!

    2025-12-17

  • The most efficient appointment I have ever had

    2025-12-15

  • This providers is very good for me

    2025-12-14

  • Dr. Karamitsios is always professional & takes the time to really listen to his patients. I recommended him without reservations.

    2025-12-12

  • He was extremely patient and took the time to hear my concerns and offer suggestions. He was excellent!

    2025-12-11

  • I have been seeing Dr. Karamitsios for years and he is professional, knowledgeable, caring and personable. I consider him to be an excellent physician.

    2025-11-19

  • Hi, I find my experience with Dr. Karamitsios very thorough. I really enjoyed having him as my doctor. He's a very caring person and was very, very kind to me any time I've ever met him. So I would recommend him to anybody. Thank you.

    2025-11-17

  • Excellent.

    2025-11-17

  • All good

    2025-11-12

  • I like visual visits over the phone.

    2025-11-05

  • The nurses, receptionists, and Doctor were all very pleasant to deal with.

    2025-11-03

  • Very professional , caring and thorough

    2025-10-27

  • Dr Karamitsios was knowledgeable about my history. He was very attentive and courteous during the visit. He gave helpful suggestions on next steps.

    2025-10-03

  • I've been seeing Dr. Karamitsios for many years and I'll continue to keep using him for as long as he keeps working. He's a great guy, does a good job, have no problems with him at all. Bye.

    2025-09-24

  • Dr. K was wonderful. This was my first true visit with him. I had met him when he did the endoscopy in the operating setting, but this was my first time with him. He listened to everything I had to say, which was a litany of a whole bunch of things, and he treated me with respect, gave me positive feedback on how I could approach certain things in more than one, two different categories at least. I couldn't have asked for anything better. He was wonderful. I was so pleased, and so pleased that he said if I needed to see him again, he would squeeze me in if he had to, that I didn't need to make another appointment, but that if I needed it, I could go through him and book it with him. I couldn't ask for anything more. Thank you, Dr. K.

    2025-09-19

  • Dr Karamitsios' reputation for being attentive, thorough and kind was very accurate. He has a wonderful and calming manner and I'm glad I was able to get an appt with him.

    2025-09-18

  • He was extremely kind and put me at ease. He talk to me about my issue but said I needed a surgeon in Boston. Said he would set it for me and I would hear shortly. [redacted] I am beyond pleased with the service I received [redacted]

    2025-08-14

  • Thank you, Dr.K for your prompt response to my stomach concerns. I greatly appreciate the personal call I got from the doctor himself.

    2025-08-14

Accepted Insurance

  • Wellpoint
  • Senior Whole Health
  • Maine Community Health Options
  • Blue Cross Blue Shield
  • Medicare
  • Beech Street
  • Commonwealth Care Alliance
  • Tufts Health Plan
  • Multiplan
  • Blue Cross Blue Shield Medicare
  • Aetna
  • WellSense
  • Fallon Health
  • Medicare ACO
  • Cigna
  • Tufts Medicare Preferred
  • Harvard Pilgrim Health Care
  • Coventry
  • Humana
  • MassHealth
  • United Health Care
  • Mass General Brigham Health Plan
  • TriCare
  • Railroad Medicare