Accepting new patients

Dr. Marguerite Pennoyer, MD

Internal Medicine ·  Female · Age 62

Dr. Pennoyer

Dr. Marguerite Pennoyer, MD is an internal medicine specialist in Scarborough, ME and has been practicing for 32 years. She graduated from Columbia University College Of Physicians and Surgeons in 1982 and specializes in internal medicine and allergy & immunology.


Accepting new patients


Make an appointment


Insurance Check

Search for your insurance provider

Dr. Pennoyer accepts

Accepted insurance can change. Please double-check when making an appointment.

(207) 510-0031

Dr. Pennoyer accepts the following insurance:

Anthem
Pathway X Enhanced/Ind Guided Access ME
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Maine
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Pennoyer treats your condition or procedure

Dr. Pennoyer's conditions and procedures:

  • Acute Pharyngitis
  • Acute Sinusitis
  • All Types of Food Poisoning
  • Allergic Reaction
  • Allergic Rhinitis
  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Treatment
  • Anaphylaxis
  • Angioedema
  • Asthma
  • Chronic Sinusitis
  • Common Variable Immune Deficiency (CVID)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Dermatitis
  • Eosinophilia
  • Hives
  • Hypogammaglobulinemia
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Pollen Allergy
  • Postnasal Drip
  • Pulmonary Disease
  • Rash
  • Sinusitis
  • Skin Infections
  • Toxic Effect of Venom

About Me

Biography

Dr. Marguerite Pennoyer, MD is an internal medicine specialist in Scarborough, ME and has been practicing for 32 years. She graduated from Columbia University College Of Physicians and Surgeons in 1982 and specializes in internal medicine and allergy & immunology.

Specialties

  • Internal Medicine
  • Allergy & Immunology

Board Certifications

  • Allergy & Immunology
  • Internal Medicine

Education

1987
Colum Presby Med Center
Fellowship Hospital
1985
Colum Presby Med Center
Residency Hospital
1982
Columbia University College Of Physicians and Surgeons
Medical School
1987
1985
1982

Awards

Dr. Pennoyer's Reviews

Likelihood to recommend Dr. Pennoyer

4.4

Based on 7 reviews

5 Stars
85.71428571428571%
(6)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(1)

Leave a review

How likely are you to recommend
Dr. Pennoyer?
(Select your rating)
Average Wait Time
  • Under 10 minutes
Dr. Pennoyer's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Marguerite Pennoyer, MD
RecentHighestLowestMost Helpful
Reply
Horrible. She has no business seeing patients with rare diseases. She's dangerously clueless. Her office staff is also extremely rude and callous. I was accurately diagnosed with a rare allergy disorder by a geneticist in Boston who confirmed that I'm lucky I didn't wind up with permanent damage...Read More
Was this helpful?
thumbs up icon option
thumbs down icon option1
×Post a ResponseAre you Dr. Marguerite Pennoyer, MD?
Reply
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
Was this helpful?
thumbs up icon option2
thumbs down icon option
×Post a ResponseAre you Dr. Marguerite Pennoyer, MD?
Reply
Dr. Pennoyer is the most caring compassionate doctor . She is an active listener and knowledgeable in her expertise.
Was this helpful?
thumbs up icon option7
thumbs down icon option
×Post a ResponseAre you Dr. Marguerite Pennoyer, MD?

Leave a review

How was your experience with Dr. Pennoyer?

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Pennoyer treats patients.

Learn more