Summary

Dr. Leonard Mattes is a cardiovascular disease and internal medicine physician who brings six decades of clinical experience to his practice. He earned his medical degree from Tulane University School of Medicine and completed his residency at Mount Sinai Medical Center. Dr. Mattes is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Mattes practices at The Mount Sinai Hospital and sees patients in New York, NY. His expertise includes treating conditions such as limping, back pain during pregnancy, and flank pain. He offers therapeutic services including physical therapy and strength training to help patients recover and maintain their health. Patients have given him an average rating of 4.7 out of 5, reflecting his commitment to quality care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 64 years of experience
  • 20 insurance plans accepted
  • speaks English, Spanish
  • Mount Sinai Medical Center
  • 4 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Mattes And Bergman Medical Group

1199 Park Ave Apt 1FNew York, NY 10128
Mon8:00 am - 3:30 pm
Tue8:00 am - 3:30 pm
Wed8:00 am - 3:30 pm
Thu8:00 am - 3:30 pm
Fri8:00 am - 3:30 pm
SatClosed
SunClosed

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Dr. Leonard Michael Mattes, MD
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Dr. Leonard Michael Mattes, MDSang H. Kim, MDAnne Marie Ferris, MDDr. Teresa M. Lee, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
4.2 
4.5 
64 Years of Experience 32 Years of Experience 37 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Portuguese, Spanish Speaks English, Spanish
New York , NYYonkers , NYNew York , NYNew York , NY
Med School: Tulane University School Of Medicine Med School: Suny Downstate Medical Center College Of Medicine Med School: St Johns Medical College Med School: ALBERT EINSTEIN COLLEGE OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. Leonard Michael Mattes

  • 1199SEIU
  • AARP
  • Aetna
  • Aetna - POS
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Fidelis Care (NY)
  • Humana
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • National Vision Administrators
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Leonard Michael Mattes has the following 2 specialties

Specialty Expertise

Dr. Leonard Michael Mattes has the following 14 areas of expertise

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

Certifications, License, & Education

64 Years Experience

Education & Training

Residency

Completed their residency at Mount Sinai Medical Center.

Medical School

Graduated from Tulane University School Of Medicine in 1962.

NPI Number

Dr. Mattes' NPI number is 1013018068.

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Frequently Asked Questions

How can I make an appointment with Dr. Leonard Mattes?
You can find contact information for Dr. Leonard Mattes here on Vitals.
Is Dr. Leonard Mattes accepting new patients?
Dr. Leonard Mattes is accepting new patients on Vitals. View Dr. Leonard Mattes's profile on Vitals to make an appointment.
Does Dr. Leonard Mattes accept virtual/telehealth appointments?
Dr. Leonard Mattes has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Leonard Mattes accept my insurance?
You can see the insurance plans that Dr. Leonard Mattes accepts on their Vitals profile.
Where is Dr. Leonard Mattes's office located?
Dr. Leonard Mattes's office is located at 1199 Park Ave Apt 1F, New York, NY, 10128.

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