Summary

Dr. Mary Lyn Stein, MD, is a pediatrician affiliated with Boston Children’s Hospital who specializes in comprehensive primary care for infants, children, and adolescents. She is dedicated to preventive medicine, developmental health, and family-centered pediatric care, with a strong emphasis on building long-term relationships with patients and families. Dr. Stein is recognized for her compassionate, collaborative approach and commitment to supporting children’s physical, emotional, and developmental well-being throughout every stage of childhood.

Quick Facts

  • accepting new patients
  • 15 years of experience
  • 31 insurance plans accepted
  • speaks English
  • Stanford University School Of Medicine
  • 1 specialty
  • 5 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

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Accepts New Patients
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15 Years of Experience 5 Years of Experience 13 Years of Experience 37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Boston , MABoston , MABoston , MABoston , MA
Med School: Stanford University School Of Medicine Med School: Suny Upstate Medical University College Of Medicine Med School: University Of Massachusetts Medical School Med School: Trinity College Dublin School Of Medicine
Current Profile
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Insurance Plans Accepted by Mary L. Stein

  • Aetna
  • Aetna Better Health
  • AmeriGroup
  • AmeriHealth
  • Blue Cross Blue Shield of Massachusetts
  • CBA Blue
  • CDPHP
  • Cigna
  • Community Health Options
  • Fallon Community Health Plan (FCHP)
  • Fidelis Care (NY)
  • Geisinger Health Plan
  • Harvard Pilgrim Health Care
  • Health New England
  • HealthFirst (NY)
  • HealthPartners
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MVP Health Care
  • Neighborhood Health Plan
  • Optum Health
  • Select Health of South Carolina
  • Tricare
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare Oxford

Medical Specialties

Mary L. Stein has the following specialty

Specialty Expertise

Mary L. Stein has the following 5 areas of expertise

  • Check-up
  • Immunization
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

15 Years Experience

Mary L. Stein 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

Residency

Completed their residency at Stanford University School Of Medicine.

Medical School

Graduated from Stanford University School Of Medicine in 2011.

NPI Number

Mary L. Stein's NPI number is 1699067025.

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Frequently Asked Questions

Where is Mary L. Stein's office located?
Mary L. Stein's office is located at 300 Longwood Ave, Boston, MA, 02115.
Does Mary L. Stein accept virtual/telehealth appointments?
Mary L. Stein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Mary L. Stein affiliated with?
Mary L. Stein is affiliated with Boston Childrens Hospital.
What languages does Mary L. Stein speak?
Mary L. Stein speaks English.
Does Mary L. Stein accept my insurance?
You can see the insurance plans that Mary L. Stein accepts on their Vitals profile.

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