Summary

Dr. Margaret Flynn is an internal medicine physician who specializes in endocrinology, diabetes and metabolism. She earned her medical degree from Geisel School of Medicine at Dartmouth and completed her residency at Deaconess Hospital. With 36 years of experience treating patients with hormone-related conditions and metabolic disorders, Dr. Flynn brings extensive expertise to her practice. She speaks English with her patients.

Dr. Flynn practices at Saint Joseph Hospital and Southern New Hampshire Medical Center in Nashua, New Hampshire. She focuses on treating patients with high blood sugar conditions and diabetes-related emergencies. Her diagnostic approach includes comprehensive blood work and thyroid function testing to evaluate hormone levels and metabolic health. Patients have given Dr. Flynn an average rating of 4.5 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 36 years of experience
  • 31 insurance plans accepted
  • speaks English
  • Deaconess Hospital
  • 5 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Female

Office Locations

Dr. Margaret Crimmins Flynn has 3 locations

Saint Joseph Hospital Endocrinology

166 Kinsley St Ste 101Nashua, NH 03060
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri7:30 am - 3:30 pm
SatClosed
SunClosed

Saint Joseph Hospital

172 Kinsley StNashua, NH 03060

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Dr. Margaret Crimmins Flynn, MDKerry O Hara, DNP, AGNP-cDr. Manjunath Govindaiah, MDDr. Akm Toufiqur Rahman, DDS
Internal MedicineInternal MedicineInternal MedicineDentistry
Accepts New Patients Accepts New Patients
4.5 
36 Years of Experience 10 Years of Experience 38 Years of Experience 1 Year of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English, Kannada, Hindi, Telugu
Nashua , NHDERRY , NHWilmington , MALAWRENCE , MA
Med School: Geisel School Of Medicine At Dartmouth Med School: University of Michigan Med School: Vijayanagar Institute Of Medical Sciences Med School: St Georges University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Margaret Crimmins Flynn

  • AARP
  • Aetna
  • Aetna - Medicare
  • Ambetter
  • AmeriHealth
  • AmeriHealth - Medicaid (Managed)
  • Anthem Blue Cross
  • Anthem Blue Cross - HMO
  • Anthem Blue Cross - HMO-POS
  • Anthem Blue Cross - POS
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of South Carolina
  • Cigna
  • GEHA
  • Harvard Pilgrim Health Care
  • Harvard Pilgrim Health Care - Medicare
  • Harvard Pilgrim Health Care - Medicare (Advantage HMO)
  • HealthPartners
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - PPO
  • Tricare
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Wellcare

Medical Specialties

Dr. Margaret Crimmins Flynn has the following 2 specialties

Specialty Expertise

Dr. Margaret Crimmins Flynn has the following 9 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Mellitus, Type 1
  • Endocrinology, Diabetes & Metabolism
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, New Hampshire, 2026, Active

EDUCATION & TRAINING

Residency

Deaconess Hospital

Medical School

Geisel School Of Medicine At DartmouthGraduated in 1990

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Frequently Asked Questions

Does Dr. Margaret Flynn accept virtual/telehealth appointments?
Dr. Margaret Flynn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Margaret Flynn's office located?
Dr. Margaret Flynn's office is located at 166 Kinsley St Ste 101, Nashua, NH, 03060.
Is Dr. Margaret Flynn accepting new patients?
Dr. Margaret Flynn has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Margaret Flynn accept my insurance?
You can see the insurance plans that Dr. Margaret Flynn accepts on their Vitals profile.
How can I make an appointment with Dr. Margaret Flynn?
You can find contact information for Dr. Margaret Flynn here on Vitals.

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