Summary

Dr. Lei Pei is an endocrinologist specializing in diabetes and metabolism, as well as internal medicine. She earned her medical degree from Capital Medical University and brings 15 years of experience to her practice. Dr. Pei focuses on comprehensive diabetes care and metabolic disorders, helping patients manage complex endocrine conditions with evidence-based treatment approaches.

Dr. Pei practices at Beth Israel Deaconess Medical Center and Joslin Diabetes Center in Boston, Massachusetts, with affiliations that include Massachusetts General Hospital and The University of Kansas Health System. She treats patients with Type 2 diabetes and provides specialized care for diabetes in children and teens. Her expertise extends to managing hyperglycemic emergencies and performing diagnostic Doppler ultrasounds to assess vascular health in diabetic patients.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 15 years of experience
  • Capital Medical University
  • 2 specialties
  • 8 areas of expertise
  • 4 hospital affiliations
  • 2 office locations
  • Female

Office Locations

Dr. Lei Pei has 2 locations

Joslin Diabetes Center

1 Joslin PlBoston, MA 02215
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Lei Pei, MD
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Dr. Lei Pei, MDJeffrey Monroe JohnstonBenjamin Jared AmmonKelly Erin Riordan
Endocrinology, Diabetes & MetabolismCritical Care MedicinePublic Health & General Preventive MedicineInfectious Disease
Accepts New Patients
15 Years of Experience 49 Years of Experience 9 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Boston , MABOSTON , MABoston , MABOSTON , MA
Med School: Capital Medical University Med School: Duke University School Of Medicine Med School: University Of Texas Southwestern Medical Center Medical School Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lei Pei

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Lei Pei has the following 2 specialties

Specialty Expertise

Dr. Lei Pei has the following 8 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

15 Years Experience

Dr. Lei Pei holds an expired medical license in the state of Massachusetts.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.

Education & Training

Medical School

Graduated from Capital Medical University in 2011.

NPI Number

Dr. Pei's NPI number is 1053773606.

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Frequently Asked Questions

How can I make an appointment with Dr. Lei Pei?
You can find contact information for Dr. Lei Pei here on Vitals.
Which hospitals is Dr. Lei Pei affiliated with?
Dr. Lei Pei is affiliated with The University Of Kansas Health System, Massachusetts General Hospital, The Center For Advanced Heart Care At The University Of Kansas Hospital, and BETH ISRAEL DEACONESS MEDICAL CENTER.
Where is Dr. Lei Pei's office located?
Dr. Lei Pei's office is located at 330 Brookline Ave, Boston, MA, 02215.
Does Dr. Lei Pei accept virtual/telehealth appointments?
Dr. Lei Pei has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Lei Pei accept my insurance?
You can see the insurance plans that Dr. Lei Pei accepts on their Vitals profile.

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