4.5
12 Ratings with 5 written Reviews
Summary
Dr. Margaret Flynn is an internal medicine physician with specialized expertise 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 complex hormonal and metabolic conditions, Dr. Flynn has developed deep expertise in managing diabetes and related disorders. She provides care in English.
Dr. Flynn practices at Saint Joseph Hospital and Southern New Hampshire Medical Center in Nashua, New Hampshire. She specializes in treating type 2 diabetes and high cholesterol in both adults and teens. Her approach includes continuous glucose monitoring to help patients better manage their blood sugar levels and strength training programs to support overall metabolic health. Patients rate Dr. Flynn 4.5 out of 5 stars for her comprehensive care.
Dr. Flynn practices at Saint Joseph Hospital and Southern New Hampshire Medical Center in Nashua, New Hampshire. She specializes in treating type 2 diabetes and high cholesterol in both adults and teens. Her approach includes continuous glucose monitoring to help patients better manage their blood sugar levels and strength training programs to support overall metabolic health. Patients rate Dr. Flynn 4.5 out of 5 stars for her comprehensive care.
Overview based on verified provider data
Quick Facts
- 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
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Margaret Crimmins Flynn has 3 locationsSaint Joseph Hospital Endocrinology
166 Kinsley St Ste 101Nashua, NH 03060Mon8:30 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
Compare with Similar Doctors
 |  |  |  |
| Dr. Margaret Crimmins Flynn, MD | Dr. Manjunath Govindaiah, MD | Kerry O Hara, DNP, AGNP-c | Dr. William Hardy |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 36 Years of Experience | 38 Years of Experience | 10 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English, Kannada, Hindi, Telugu | Speaks English | Speaks English |
| Nashua , NH | Wilmington , MA | Hanover , NH | Ayer , MA |
| Med School: Geisel School Of Medicine At Dartmouth | Med School: Vijayanagar Institute Of Medical Sciences | Med School: University of Michigan | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Margaret Crimmins Flynn
Medical Specialties
Dr. Margaret Crimmins Flynn has the following 2 specialties
Specialty Expertise
Dr. Margaret Crimmins Flynn has the following 9 areas of expertise
Certifications, License, & Education
36 Years Experience
Dr. Margaret Crimmins Flynn holds an expired medical license in the state of New Hampshire.
Medical License
Medical Doctor with an expired medical license in the state of New Hampshire that expired in 2026.
Education & Training
Residency
Completed their residency at Deaconess Hospital.
Medical School
Graduated from Geisel School Of Medicine At Dartmouth in 1990.
NPI Number
Dr. Flynn's NPI number is 1821094491.
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Frequently Asked Questions
- Is Dr. Margaret Crimmins Flynn accepting new patients?
- Dr. Margaret Crimmins Flynn has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Margaret Crimmins Flynn accept my insurance?
- You can see the insurance plans that Dr. Margaret Crimmins Flynn accepts on their Vitals profile.
- Which hospitals is Dr. Margaret Crimmins Flynn affiliated with?
- Dr. Margaret Crimmins Flynn is affiliated with Saint Joseph Hospital.
- Where is Dr. Margaret Crimmins Flynn's office located?
- Dr. Margaret Crimmins Flynn's office is located at 166 Kinsley St Ste 101, Nashua, NH, 03060.
- Does Dr. Margaret Crimmins Flynn accept virtual/telehealth appointments?
- Dr. Margaret Crimmins Flynn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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