Dr. Marguerite Pennoyer, MD

Dr. Marguerite Pennoyer, MD

Internal Medicine  ·  
Female  ·  
Age 62
Dr. Marguerite Pennoyer, MD is an internal medicine specialist in Scarborough, ME and has been practicing for 31 years. She graduated from Columbia Univ Coll Of Physicians and Surgeons in 1982 and specializes in internal medicine and allergy & immunology.

200 Professional Dr Ste 1

Scarborough, ME 04074

Contact Information

(207) 510-0031

Insurance Accepted

  • Anthem
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

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2  Specialties

  • Internal Medicine
  • Allergy & Immunology

2  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

20  Conditions Treated

4  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maine.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Columbia Univ Coll Of Physicians and Surgeons
    Medical School | Graduated 1982
  • Colum Presby Med Center
    Residency Hospital | Completed 1985
  • Colum Presby Med Center
    Fellowship Hospital | Completed 1987

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Pennoyer has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Pennoyer does not have any memberships or affiliations listed. If you are Dr. Pennoyer and would like to add memberships or affiliations, please update your profile.

Dr. Pennoyer's Reviews

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Average Wait Time
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Dr. Pennoyer's Performance
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  • Explains condition(s) well
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Office & Staff Performance
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What People Say About Dr. Marguerite Pennoyer, MD
The best of the best, and I've seen more than a few physicians in my life. Dr. Pennoyer is not just a physician she is also an active scientist in the fields of allergy and immunology. She takes large amounts of time with her patients and is one of the most caring doctors I've ever had. She even...Read More
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South Portland, Maine – May 31, 2018
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Dr. Pennoyer is the most caring compassionate doctor . She is an active listener and knowledgeable in her expertise.
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nancy in Cumberland Center, ME – Sep 06, 2016
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