Summary

Dr. Mark Fiengo is a cardiovascular disease specialist who also practices internal medicine and interventional cardiology. He earned his medical degree from Des Moines University College of Osteopathic Medicine and completed his residency at Hahnemann University Hospital. With 38 years of experience in cardiology, Dr. Fiengo brings extensive expertise to his practice. He is fluent in both English and Spanish.

Dr. Fiengo is affiliated with Windham Hospital and practices at multiple locations throughout Connecticut, including Norwich and Old Lyme. He specializes in treating high blood pressure conditions, including pediatric hypertension and hypertensive emergencies. His procedural expertise includes performing electrocardiograms, contrast echocardiography, and transthoracic echocardiograms to evaluate heart function. Patients have rated Dr. Fiengo 4.5 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 38 years of experience
  • 30 insurance plans accepted
  • speaks English, Spanish
  • Hahnemann University Hospital
  • 3 written reviews
  • 3 specialties
  • 15 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Nicholas Fiengo has 3 locations

Hartford Healthcare Medical Group Cardiology

111 Salem TpkeNorwich, CT 06360
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Old Lyme Primary Care For Women

8 Vista DrOld Lyme, CT 06371
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

The William W Backus Hospital

326 Washington StNorwich, CT 06360

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Dr. Mark Nicholas Fiengo, DO
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Dr. Mark Nicholas Fiengo, DODr. Joseph Alexander KeenanDr. Marie GuruliDr. Hassan Faraj
Cardiovascular DiseaseInternal MedicineEndocrinology, Diabetes & MetabolismInternal Medicine
Accepts New Patients
4.5 
38 Years of Experience 6 Years of Experience 14 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Norwich , CTNorwich , CTHartford , CTMystic , CT
Med School: Des Moines University College Of Osteopathic Medicine Med School: St Georges University School Of Medicine Med School: David Tvildiani Medical University Aieti Medical School Med School: Medicinski Fakultet Sveucilista U Zagrebu
Current Profile
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Insurance Plans Accepted by Dr. Mark Nicholas Fiengo

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • CarePartners of Connecticut
  • CHAMPVA
  • Cigna
  • ConnectiCare
  • ConnectiCare - Medicare
  • Empire Plan
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Humana
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. Mark Nicholas Fiengo has the following 3 specialties

Specialty Expertise

Dr. Mark Nicholas Fiengo has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • Hypertension
  • Internal Medicine
  • Interventional Cardiology
  • Pacemaker Implantation
  • Stroke
  • Unstable Angina

Certifications, License, & Education

38 Years Experience

Education & Training

Residency

Completed their residency at Hahnemann University Hospital.

Medical School

Graduated from Des Moines University College Of Osteopathic Medicine in 1988.

NPI Number

Dr. Fiengo's NPI number is 1245214220.

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Frequently Asked Questions

Is Dr. Mark Fiengo accepting new patients?
Dr. Mark Fiengo is accepting new patients on Vitals. View Dr. Mark Fiengo's profile on Vitals to make an appointment.
Does Dr. Mark Fiengo accept virtual/telehealth appointments?
Dr. Mark Fiengo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Mark Fiengo speak?
Dr. Mark Fiengo speaks English and Spanish.
How can I make an appointment with Dr. Mark Fiengo?
You can find contact information for Dr. Mark Fiengo here on Vitals.
Which hospitals is Dr. Mark Fiengo affiliated with?
Dr. Mark Fiengo is affiliated with Windham Hospital.

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