Dr. Nicholas Mercadante, MD

Dr. Nicholas Mercadante, MD

Cardiology  |  
Male  |  
Age 63
(6)
Insurances AcceptedSave
Dr. Nicholas Mercadante, MD is a cardiology doctor who practices in Leominster, MA. He is 63 years old and has been practicing for 37 years.

100 Hospital Rd Ste 3B

Leominster, MA 01453

Contact Information

(978) 534-3179

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Tufts Health Plan

*Please verify this information when scheduling an appointment.

Learn about Dr. Mercadante

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

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See how frequently Dr. Mercadante performs your care needs compared to other doctors.

Coronary Artery Disease (CAD)
very high
more than 94% of peers
Heart Disease
very high
more than 94% of peers
Vascular Disease
very high
more than 87% of peers

Dr. Mercadante's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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1

Specialties

  • Cardiology
2

Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
43

Conditions Treated

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypotension
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease

More

Read More
11

Procedures

  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac Myocardial Perfusion Imaging
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Chest CT (incl. Heart and Lungs)
  • Coronary Angioplasty, Atherectomy and Stent
  • Pacemaker Insertion or Replacement
  • Tilt Testing or Cardiac Event Monitors

Background Check

0 Malpractice Claims

No malpractice history found for Massachusetts.

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.

Education

  • St Louis Univ Sch Of Med
    Medical School | Graduated 1980
  • Faulkner Hospital
    Internship Hospital | Completed 1981
  • Faulkner Hospital
    Residency Hospital | Completed 1983
  • Mount Auburn Hosp
    Fellowship Hospital | Completed 1983

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mercadante has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Mercadante's Reviews

Likelihood of recommending Dr. Mercadante to family and friends
3.7
based on 6 total reviews (2 with comments)
Dr. Mercadante's Performance
  • Trustworthiness
    VERY GOOD
  • Explains condition(s) well
    VERY GOOD
  • Answers Questions
    VERY GOOD
  • Time well spent
    VERY GOOD
Office & Staff Performance
  • Scheduling
    VERY GOOD
  • Office environment
    EXCELLENT
  • Staff friendliness
    VERY GOOD
  • Average wait time
    10 to 15 minutes
Patient Comments (2)
in Sterling, MA |
I have never felt strongly enough to complain online about a business or professional but that changed today. I attended an appointment with a family member and found Dr. Mercadante's tone and demeanor throughout the appointment to be condescending and rude. He treated her as though she was a hypochondriac who was wasting his time even though it was his office that initiated this follow-up visit. I don't know what his reputation as a cardiac doctor is but his people skills could use help.
Englewood, FL |
Saved my Life
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Visit Dr. Mercadante

Now Accepting New Patients
Dr. Mercadante accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Louisiana
    BlueConnect HMO
  • Blue Cross Blue Shield of Massachusetts
    Preferred Blue PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • Tufts Health Plan
    Tufts PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Mercadante has admitting privileges

Health Alliance Hospital Burbank
275 Nichols Rd
Fitchburg, MA 01420
View Hospital Profile

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