About Nancy Wei, MD

Nancy Wei, MD MMSc is an Assistant Professor of Medicine at Harvard Medical School and Physician at Massachusetts General Hospital.

She earned her medical degree from Harvard Medical School, her masters of medical science from Harvard Medical School, and completed her internal medicine residency and fellowship in endocrinology, diabetes and metabolism at Massachusetts General Hospital.

Departments, Centers, & Programs:

Clinical Interests:

Treats:

Locations

Mass General Endocrinology: Diabetes Clinical Center
50 Staniford St.
Suite 340
Boston, MA 02114
Phone: 617-726-8722

Medical Education

  • MD, Harvard Medical School
  • Residency, Massachusetts General Hospital
  • Fellowship, Massachusetts General Hospital

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.


Publications

    1. Wei NJ, Grant RW, Nathan DM, Wexler DJ. Effect of Hospital Admission on Glycemic Control One Year after Discharge. Endocr Pract. 2012 Jul-Aug; 18(4):456-63.
    2. Wei NJ, DJ Wexler, DM Nathan, RW Grant. Intensification of diabetes medication and risk for 30 day readmission. Diabetic Medicine. 2013 Feb;30(2):e56-62.
    3. Wei N, H Zheng, DM Nathan. Empirically Establishing Blood Glucose Targets to Achieve HbA1c Goals. Diabetes Care. 2014 Apr; 37(4):1048-51.
    4. Wei NJ, Nathan DM, Wexler DJ. Glycemic Control After Hospital Discharge in Insulin-Treated Type 2 Diabetes: A Randomized Pilot of Daily Remote Glucose Monitoring. Endocr Pract. 2015 Feb;21(2):115-21.
    5. Wei N, Pan J, Pop-Busui R, Othmna A, Alecu I, Hornemann T, Eichler FS. Altered sphingoid base profiles in type 1 compared to type 2 diabetes. Lipids Health Dis. 2014 Oct 11;13(1):161.
    6. Segre A, Wei N*, DIAGRAM Consortium, MAGIC investigators, Altshuler D, Florez JC. Pathways targeted by anti-diabetes drugs are enriched for multiple genes associated with type 2 diabetes risk. Diabetes. 2015 Apr;64(4):1470-83
    7. Fan W, Zeng H, Wei N, Nathan DM. Estimating HbA1c from timed Self-Monitored Blood Glucose values. Diabetes Res Clin Pract. 2018 Apr 16;141:56-61.
    8. Rubins D, Wright A, Alkasab T, Ledbetter MS, Miller A, Patel R, Wei N, Zuccotti G, Landman A. Importance of clinical decision support system response time monitoring: a case report. J Am Med Inform Assoc. 2019 Aug 2. pii:ocz133.

Reviews: Comments and Ratings

4.9out of 5(124 Ratings, 62 Comments)

April 2025

Nancy Wei is great!


March 2025

Dr. Wei is an exceptional clinician. She is smart, kind and just a great physician.


March 2025

I love Dr. Wei. She is the best. She's always concerned about me. She's always listening. She's always looking for the best medicines for me. And if I don't get my prescription, she's willing to call the insurance company to see what's going on. So I rate her a 10. I love her.


March 2025

Dr Wei is very professional and knows and understands medications explains everything need to know in manner that can easily understand and always explains and answers all my concerns


March 2025

As always, it was excellent


March 2025

Dr Wei spent a lot of time educating me about diabetes, diet and exercise.


March 2025

I am very happy I was able to see her. She is very intelligent and extremely well trained. She is also a very caring and friendly doctor. I felt like I was talking to a friend. She spent a lot of time with me answering my many questions. I look forward to future visits.


March 2025

Benchmark.


March 2025

Dr. Wei is one of the best doctors that I've ever had. I think she is so intelligent, but I also think she's very empathetic. She listens. I could not recommend her more highly. [redacted] years old, I've been at Mass General for a long time. I've had a lot of doctors and she is definitely at the top of the list. She's just excellent in all ways.


February 2025

Amazing thank you

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