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About
Dr. Marguerite Pennoyer, MD is a allergy & immunology specialist in Scarborough, ME. and is affiliated with Maine Medical Center. She accepts multiple insurance plans. Dr. Pennoyer is board certified in Allergy & Immunology.
Education
- RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES AND MANIPAL ACADEMY OF HIGHER EDUCATION (M.A.H.E.) MANGAL, Medical School — 1982
Insurance Accepted
- Anthem
- CareFirst Blue Cross Blue Shield
- Cigna
- First Health
- Humana
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Patient Satisfaction
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How likely are you to recommend Dr. Pennoyer?
Dr. Pennoyer is an excellent allergist. Her knowledge, insight and concern for the welfare of her patients is reassuring. Her mother was my allergist until she retired and then I became her daughter’s patient. Complete trust earned.

Frequently Asked Questions
A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.
Dr. Pennoyer specializes in Environmental Allergies. See more on Sharecare.
Dr. Pennoyer frequently treats the following conditions: Hives, Nasopharyngitis, and Asthma. See more on Sharecare.
Dr. Pennoyer's office is located at 200 Professional Dr Ste 1, Scarborough, ME 04074. You can find other locations and directions on Sharecare.
Dr. Marguerite Pennoyer, MD is affiliated with Maine Medical Center.
Yes, Dr. Marguerite Pennoyer, MD holds board certifications in Allergy & Immunology and Internal Medicine.
Dr. Pennoyer has over 40 years of healthcare experience.
There is a star rating of 4.6/5 for Dr. Marguerite Pennoyer, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Sharecare.
Hospital Affiliations
- Maine Medical Center
Locations
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Practice
- 1 200 Professional Dr Ste 1, Scarborough, ME 04074 (207) 510-0031