Nathaniel E Lebowitz, MD
Cardiology • 2 Locations

4.9 out of 5,
Accepting new patients
Provider Information
Specialties
Cardiology
Languages
English
Age groups seen
Adults
Adults Over 65
Hospital affiliations
Hackensack Meridian Medical Group
Hackensack University Medical Center
Education
New York Presbyterian Hospital-Weill Cornell
Fellowship, Cardiology, 1998
Yale New Haven Hospital
Residency, Internal Medicine, 1994
Yale New Haven Hospital
Internship, Internal Medicine, 1992
Weill Cornell Medical College Physician Assistant, Surgical Focus
Medical Education
Certifications
Nuclear Cardiology - Certification Board of Nuclear Cardiology - 2008
Verified Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
322 ratings,
67 reviews
2/25/2026
Excellent care
11/26/2025
Dr. Lebowitz was amazing. We wish everybody could have a doctor like him. He listens, he cares, he's smart, he's quick, he is on the ball, he is just so professional. We all love him. We would already recommend him to our family. I wish he was accepting still new patients, but he's amazing, amazing, amazing. Thank you.
11/21/2025
Dr. Lebowitz is always very studious and very knowledgeable about my conditions and my health. The only reason I waited was because, and they informed us, is because evidently there was a lot of accidents and his patients were all running late. So basically it backed up my appointment. But it was okay because when you're going to a very, very good doctor, I didn't mind waiting and a very pleasant doctor. That's it. Bye.
11/20/2025
Dr. Lebowitz is very knowledgeable and concerned about my health issues. I have been his patient for about 25-30 years. I highly recommend him.
11/18/2025
Extraordinary doctor. Listens carefully, very knowledgeable, very encouraging, would not hesitate to send anyone to this doctor and will go back there many, many times as necessary.
11/14/2025
Always a great job I'm very friendly people
11/14/2025
Dr. Lebowitz is the greatest! I feel blessed to be in his care.
11/12/2025
Dr. Lebowitz is an excellent doctor. He really takes concern and care. He's known me and my family for a few years now and I would highly recommend him and will continue to see him for as long as I'm able.
11/11/2025
I think that Dr. Levowitz is one of the best doctors I have ever been to in my entire life and I would highly recommend him to anyone. Thank you. Bye.
11/3/2025
My recent doctor's visit via telemedicine with Dr. Lebowitz was not only extremely convenient but also a truly positive experience overall. The process was smooth and easy to access, saving both time and effort. The doctor was excellent, professional, attentive, and genuinely caring throughout the appointment. He took the time to listen carefully, explain things clearly, and offer thoughtful advice. It was clear that he is deeply committed to his patients' well-being, which made the virtual visit feel just as personal and reassuring as an in-person consultation.
10/28/2025
The provider is an excellent physician, a good listener and very familiar with the latest research on health and diet.
10/24/2025
All the employees are very professional and respectful.
10/21/2025
I wish all my doctors were as intelligent, thorough, thoughtful and caring as he is!
10/17/2025
My doctor Lebowitz is wonderful. I've been seeing him for 10 years, if not more. We always talk about ways to improve health. And I really love him. He's the best doctor I ever had.
10/14/2025
I had a very thorough exam. The Doctor answered all my Questions and made several recommendations for me to improve my health
10/10/2025
This comment is directed at the administrative side of the provider's service in particular with the phone-in service. The automated attendent is probably the worst I have encountered. I wanted to confirm my appointment time and date and could not speak to a human being and the robot had no understanding of what I needed. - Finally after a number of many calls over 2 or 3 days phone calls to the button you are supposed to use for appointment changes, I used the button associated with patients that had an appointment that day and got a live person and less than a minute was able to get the info I wanted. Otherwise, Dr. Lebowitz and his crew are 1st Class, they deserve better.
10/8/2025
Dr. Lebowitz is the best doctor I have ever had, to be very honest. He's the most thorough, caring, intelligent doctor that I know, and I have a lot of doctors. My only complaint is it's a little hard to reach the office, and I know how busy he is, but I wish I could have a little easier way to reach the office to ask any questions that I have. And until recently, I was able to get emails back from him, but I emailed him but didn't get a response. I think he's just got, he's too popular, but there's a good reason for that. Anyway, thank you.
10/7/2025
My husband and I have used Dr. Lebowitz for many years. He's very intelligent.
10/6/2025
Very caring/ listens/ proactive with health care rather than reactive
10/3/2025
Dr Lebowitz has always been thorough in his examination and very helpful in explaining how to maintain good health and preventing illness. We need more doctors like him.
9/30/2025
Everything was explained thoroughly.
9/26/2025
I don't know how you did, I'm just letting you know that Dr. Lebowitz does a wonderful job and he even brought up some thing that I've inherited that my children might inherit
9/19/2025
Dr. Lebowitz is the ONLY doctor I trust. He is the ONLY doctor who cares about me.
9/18/2025
Yes, Dr. Lebowitz is an exceptional physician and humanist who takes great pains to understand his patients on a personal and medical level. And he really is a model for other doctors, for many, many other doctors, and for many other professions as well. He is first rate. and we're all delighted that we can be his patient. Thank you.
9/18/2025
Dr. Lebowitz was informed about me, extremely knowledgeable and up to date, even ahead of the curve. He explained everything to me in careful detail, was patient, and spent good quality time with me. Well worth the wait to get this appointment - I am thrilled to be in good hands.
9/17/2025
Dr. Lebowitz is Excellent. When we discussed supplements, he provided me with access to FullScripts for quality supplements. Any issue that is raised, he has an answer for me.
9/12/2025
Dr. Lebowitz was great. I'm glad he's my cardiologist.
9/8/2025
Worth waiting for. Always. He's the BEST
8/28/2025
Too difficult to navigate website MyChart - regular inconsistencies
8/28/2025
He's been my doctor for over 20 years. He's the best!
8/28/2025
Dr. Lebowitz is by far the best cardiologist I have ever seen. And I've seen over a dozen in the last 20 years. He's literally saved my life. Found the medication I could tolerate that is helping me, diet, everything. He's caring, he's warm, he's empathetic. I've recommended many people to him. I am so blessed to have found him. And the staff is all so wonderful. The only problem is he's so booked now. I can't get in six months. I have to wait eight. That's my only problem right now. I adore him the best I've ever had New York or New Jersey.
8/26/2025
I have Excellent Experience with Dr. Lebowitz.
8/25/2025
Dr. Lebowitz is one of the very best cardiologists. We really appreciate that he's not a "pill pusher" but doesn't mind talking about other beneficial supplements where possible. He really cares and wants to help us.
8/22/2025
The appointment was for bloodwork & ultra sound. Everyone was professional, friendly & efficient. I finished quickly but not rushed.
8/21/2025
Excellent talk to her very patient friendly very encouraging to have him as our doctor
8/21/2025
Very patient with us and explain things for a thoroughly. A wonderful Doctor.
8/18/2025
Dr. Keep this way and stay healthy
8/18/2025
Dr Nate Lebowitz has been my cardio doc for many years (some 15 years) and is an excellent doctor, smart, knowledgeable, well mannered, patient, takes time with patient, explains well, is up to date with new scientific data, treatments, integrative approach.
8/12/2025
Waited 90 minutes due to several double bookings. Unacceptable. Dr. Lebowitz is fantastic.
8/7/2025
Dr. Lebowitz, awesome doctor, awesome, thank you.
8/7/2025
Dr. Lebowitz is the best doctor I have ever seen and everyone in the office is tremendously helpful and courteous.
8/7/2025
Dr. Lebowitz always takes the time to answer my questions and is genuinely concerned about my health and well being. I am grateful for his expertise in keeping me well.
8/6/2025
Dr. Lebowitz is a very knowledgeable, caring, helpful, devoted doctor, and I'm very grateful to be his patient.
8/5/2025
Dr. Lebowitz is the best cardiologist in New Jersey. He's the most loving, care, educated, professional doctor that I have dealt in my whole life. This doctor deserves an award. I owe a lot to this doctor. So this doctor deserves a 10, 100%. Thank you and bye.
8/1/2025
Dr. Lebowitz was familiar with my entire record. He asked me all relevant and important questions. He answered every single question exactly and clearly and obviously cared and is absolutely wonderful. I cannot recommend anyone as highly as him. He is fantastic.
7/29/2025
A wonderful doctor, true humanitarian, couldn't be more pleased with him.
7/24/2025
Dr. Lebowitz is extremely knowledgeable, extremely informative. It's a pleasure to see him. I would recommend him to anybody, anytime. It was a great experience. It always has been when I visit him.
7/15/2025
Great visit great Doctor.
7/14/2025
I truly appreciate the thoroughness of Nathan Lebowitz and his approach to testing all aspects of cholesterol and lipid health.
7/14/2025
Excellent doctor!
7/8/2025
Dr. LEBOWITZ is one of your All Stars. A good decent man and a great Doctor. You should have more like him.
6/17/2025
Excellent office management, a marked improvement compared to a couple of years ago. Dr. Lebowitz took time to be sure I understood everything.
6/12/2025
very difficult for me to understand my case i suffer from not remembering things is it going to be constant or when i relax memory will come back
6/10/2025
Excellent!!!
6/10/2025
Great experience
6/9/2025
Dr. Lebowitz is top notch. He is an amazing practitioner who takes his time with me and explains things in detail. I know I am in great hands with Dr. Lebowitz.
5/30/2025
This appt was for a carotid scan. I saw that technician, but not dr lebowitz, whom I will see next week.
5/22/2025
Dr. Lebowitz is one of the finest physicians that I have ever had the pleasure of knowing. He has been helpful, supportive, and helped me tremendously in healing many of my medical issues related to cardiology. I'm most appreciative of all his efforts.
5/20/2025
Nate Lebowitz is the greatest doctor ever !
5/15/2025
Dr Lebowitz loves his job and is excited to see my health improve. He is professional, knowledgeable and personable. A definite 10
5/5/2025
Dr Lebowitz, is the best doctor I have ever met. He is very patient, friendly and he cares about his patients.
4/30/2025
Dr. Lebowitz was completely helpful, provided me with information that I did not know I needed, but upon discussing the matters with me, opened my eyes to a reality that my health could be immediately improved by following his suggestions and directions. He was marvelous, extraordinary, and a spiritual blessing to my life.
4/29/2025
Excellent, compassionate care.
4/29/2025
Knowledgeable, concerned excellent care.
4/25/2025
Dr Lebowitz is the best Dr I've ever been to
4/15/2025
The office staff are terrible. Never return your calls. No one seems to know if you faxed over blood work. It took 4 phone calls this time to get them to say Oh yes we have it. There is a need for an office manager that's on top of everything. Not happy with the way they handle anything
4/14/2025
Dr. Lebowitz is excellent and responsive and caring.
Insurance Coverage
Note:Please contact the practice directly to confirm your health plan is in network.
Aetna
Aetna Better Health
Amerihealth
Claritev
Clover Health
Consumer Health Network
Fidelis Care
Horizon Blue Cross Blue Shield of New Jersey (Horizon BCBSNJ)
Horizon Blue Cross Blue Shield of New Jersey (Horizon NJ Health)
Karna WTC
MagnaCare
Medicaid
Medicare
Oxford Health Plans
QualCare
Railroad Medicare
United Healthcare (UHC)
UnitedHealthcare (UHC) Medicare
Wellpoint
Need a Different Location?
Hackensack Meridian Urgent Care - American Dream also offers treatment for urgent medical needs near you.
Provider Information
Specialties
Cardiology
Languages
English
Age groups seen
Adults
Adults Over 65
Hospital affiliations
Hackensack Meridian Medical Group
Hackensack University Medical Center
Education
New York Presbyterian Hospital-Weill Cornell
Fellowship, Cardiology, 1998
Yale New Haven Hospital
Residency, Internal Medicine, 1994
Yale New Haven Hospital
Internship, Internal Medicine, 1992
Weill Cornell Medical College Physician Assistant, Surgical Focus
Medical Education
Certifications
Nuclear Cardiology - Certification Board of Nuclear Cardiology - 2008
Verified Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
322 ratings,
67 reviews
2/25/2026
Excellent care
11/26/2025
Dr. Lebowitz was amazing. We wish everybody could have a doctor like him. He listens, he cares, he's smart, he's quick, he is on the ball, he is just so professional. We all love him. We would already recommend him to our family. I wish he was accepting still new patients, but he's amazing, amazing, amazing. Thank you.
11/21/2025
Dr. Lebowitz is always very studious and very knowledgeable about my conditions and my health. The only reason I waited was because, and they informed us, is because evidently there was a lot of accidents and his patients were all running late. So basically it backed up my appointment. But it was okay because when you're going to a very, very good doctor, I didn't mind waiting and a very pleasant doctor. That's it. Bye.
11/20/2025
Dr. Lebowitz is very knowledgeable and concerned about my health issues. I have been his patient for about 25-30 years. I highly recommend him.
11/18/2025
Extraordinary doctor. Listens carefully, very knowledgeable, very encouraging, would not hesitate to send anyone to this doctor and will go back there many, many times as necessary.
11/14/2025
Always a great job I'm very friendly people
11/14/2025
Dr. Lebowitz is the greatest! I feel blessed to be in his care.
11/12/2025
Dr. Lebowitz is an excellent doctor. He really takes concern and care. He's known me and my family for a few years now and I would highly recommend him and will continue to see him for as long as I'm able.
11/11/2025
I think that Dr. Levowitz is one of the best doctors I have ever been to in my entire life and I would highly recommend him to anyone. Thank you. Bye.
11/3/2025
My recent doctor's visit via telemedicine with Dr. Lebowitz was not only extremely convenient but also a truly positive experience overall. The process was smooth and easy to access, saving both time and effort. The doctor was excellent, professional, attentive, and genuinely caring throughout the appointment. He took the time to listen carefully, explain things clearly, and offer thoughtful advice. It was clear that he is deeply committed to his patients' well-being, which made the virtual visit feel just as personal and reassuring as an in-person consultation.
10/28/2025
The provider is an excellent physician, a good listener and very familiar with the latest research on health and diet.
10/24/2025
All the employees are very professional and respectful.
10/21/2025
I wish all my doctors were as intelligent, thorough, thoughtful and caring as he is!
10/17/2025
My doctor Lebowitz is wonderful. I've been seeing him for 10 years, if not more. We always talk about ways to improve health. And I really love him. He's the best doctor I ever had.
10/14/2025
I had a very thorough exam. The Doctor answered all my Questions and made several recommendations for me to improve my health
10/10/2025
This comment is directed at the administrative side of the provider's service in particular with the phone-in service. The automated attendent is probably the worst I have encountered. I wanted to confirm my appointment time and date and could not speak to a human being and the robot had no understanding of what I needed. - Finally after a number of many calls over 2 or 3 days phone calls to the button you are supposed to use for appointment changes, I used the button associated with patients that had an appointment that day and got a live person and less than a minute was able to get the info I wanted. Otherwise, Dr. Lebowitz and his crew are 1st Class, they deserve better.
10/8/2025
Dr. Lebowitz is the best doctor I have ever had, to be very honest. He's the most thorough, caring, intelligent doctor that I know, and I have a lot of doctors. My only complaint is it's a little hard to reach the office, and I know how busy he is, but I wish I could have a little easier way to reach the office to ask any questions that I have. And until recently, I was able to get emails back from him, but I emailed him but didn't get a response. I think he's just got, he's too popular, but there's a good reason for that. Anyway, thank you.
10/7/2025
My husband and I have used Dr. Lebowitz for many years. He's very intelligent.
10/6/2025
Very caring/ listens/ proactive with health care rather than reactive
10/3/2025
Dr Lebowitz has always been thorough in his examination and very helpful in explaining how to maintain good health and preventing illness. We need more doctors like him.
9/30/2025
Everything was explained thoroughly.
9/26/2025
I don't know how you did, I'm just letting you know that Dr. Lebowitz does a wonderful job and he even brought up some thing that I've inherited that my children might inherit
9/19/2025
Dr. Lebowitz is the ONLY doctor I trust. He is the ONLY doctor who cares about me.
9/18/2025
Yes, Dr. Lebowitz is an exceptional physician and humanist who takes great pains to understand his patients on a personal and medical level. And he really is a model for other doctors, for many, many other doctors, and for many other professions as well. He is first rate. and we're all delighted that we can be his patient. Thank you.
9/18/2025
Dr. Lebowitz was informed about me, extremely knowledgeable and up to date, even ahead of the curve. He explained everything to me in careful detail, was patient, and spent good quality time with me. Well worth the wait to get this appointment - I am thrilled to be in good hands.
9/17/2025
Dr. Lebowitz is Excellent. When we discussed supplements, he provided me with access to FullScripts for quality supplements. Any issue that is raised, he has an answer for me.
9/12/2025
Dr. Lebowitz was great. I'm glad he's my cardiologist.
9/8/2025
Worth waiting for. Always. He's the BEST
8/28/2025
Too difficult to navigate website MyChart - regular inconsistencies
8/28/2025
He's been my doctor for over 20 years. He's the best!
8/28/2025
Dr. Lebowitz is by far the best cardiologist I have ever seen. And I've seen over a dozen in the last 20 years. He's literally saved my life. Found the medication I could tolerate that is helping me, diet, everything. He's caring, he's warm, he's empathetic. I've recommended many people to him. I am so blessed to have found him. And the staff is all so wonderful. The only problem is he's so booked now. I can't get in six months. I have to wait eight. That's my only problem right now. I adore him the best I've ever had New York or New Jersey.
8/26/2025
I have Excellent Experience with Dr. Lebowitz.
8/25/2025
Dr. Lebowitz is one of the very best cardiologists. We really appreciate that he's not a "pill pusher" but doesn't mind talking about other beneficial supplements where possible. He really cares and wants to help us.
8/22/2025
The appointment was for bloodwork & ultra sound. Everyone was professional, friendly & efficient. I finished quickly but not rushed.
8/21/2025
Excellent talk to her very patient friendly very encouraging to have him as our doctor
8/21/2025
Very patient with us and explain things for a thoroughly. A wonderful Doctor.
8/18/2025
Dr. Keep this way and stay healthy
8/18/2025
Dr Nate Lebowitz has been my cardio doc for many years (some 15 years) and is an excellent doctor, smart, knowledgeable, well mannered, patient, takes time with patient, explains well, is up to date with new scientific data, treatments, integrative approach.
8/12/2025
Waited 90 minutes due to several double bookings. Unacceptable. Dr. Lebowitz is fantastic.
8/7/2025
Dr. Lebowitz, awesome doctor, awesome, thank you.
8/7/2025
Dr. Lebowitz is the best doctor I have ever seen and everyone in the office is tremendously helpful and courteous.
8/7/2025
Dr. Lebowitz always takes the time to answer my questions and is genuinely concerned about my health and well being. I am grateful for his expertise in keeping me well.
8/6/2025
Dr. Lebowitz is a very knowledgeable, caring, helpful, devoted doctor, and I'm very grateful to be his patient.
8/5/2025
Dr. Lebowitz is the best cardiologist in New Jersey. He's the most loving, care, educated, professional doctor that I have dealt in my whole life. This doctor deserves an award. I owe a lot to this doctor. So this doctor deserves a 10, 100%. Thank you and bye.
8/1/2025
Dr. Lebowitz was familiar with my entire record. He asked me all relevant and important questions. He answered every single question exactly and clearly and obviously cared and is absolutely wonderful. I cannot recommend anyone as highly as him. He is fantastic.
7/29/2025
A wonderful doctor, true humanitarian, couldn't be more pleased with him.
7/24/2025
Dr. Lebowitz is extremely knowledgeable, extremely informative. It's a pleasure to see him. I would recommend him to anybody, anytime. It was a great experience. It always has been when I visit him.
7/15/2025
Great visit great Doctor.
7/14/2025
I truly appreciate the thoroughness of Nathan Lebowitz and his approach to testing all aspects of cholesterol and lipid health.
7/14/2025
Excellent doctor!
7/8/2025
Dr. LEBOWITZ is one of your All Stars. A good decent man and a great Doctor. You should have more like him.
6/17/2025
Excellent office management, a marked improvement compared to a couple of years ago. Dr. Lebowitz took time to be sure I understood everything.
6/12/2025
very difficult for me to understand my case i suffer from not remembering things is it going to be constant or when i relax memory will come back
6/10/2025
Excellent!!!
6/10/2025
Great experience
6/9/2025
Dr. Lebowitz is top notch. He is an amazing practitioner who takes his time with me and explains things in detail. I know I am in great hands with Dr. Lebowitz.
5/30/2025
This appt was for a carotid scan. I saw that technician, but not dr lebowitz, whom I will see next week.
5/22/2025
Dr. Lebowitz is one of the finest physicians that I have ever had the pleasure of knowing. He has been helpful, supportive, and helped me tremendously in healing many of my medical issues related to cardiology. I'm most appreciative of all his efforts.
5/20/2025
Nate Lebowitz is the greatest doctor ever !
5/15/2025
Dr Lebowitz loves his job and is excited to see my health improve. He is professional, knowledgeable and personable. A definite 10
5/5/2025
Dr Lebowitz, is the best doctor I have ever met. He is very patient, friendly and he cares about his patients.
4/30/2025
Dr. Lebowitz was completely helpful, provided me with information that I did not know I needed, but upon discussing the matters with me, opened my eyes to a reality that my health could be immediately improved by following his suggestions and directions. He was marvelous, extraordinary, and a spiritual blessing to my life.
4/29/2025
Excellent, compassionate care.
4/29/2025
Knowledgeable, concerned excellent care.
4/25/2025
Dr Lebowitz is the best Dr I've ever been to
4/15/2025
The office staff are terrible. Never return your calls. No one seems to know if you faxed over blood work. It took 4 phone calls this time to get them to say Oh yes we have it. There is a need for an office manager that's on top of everything. Not happy with the way they handle anything
4/14/2025
Dr. Lebowitz is excellent and responsive and caring.
Insurance Coverage
Note:Please contact the practice directly to confirm your health plan is in network.
Aetna
Aetna Better Health
Amerihealth
Claritev
Clover Health
Consumer Health Network
Fidelis Care
Horizon Blue Cross Blue Shield of New Jersey (Horizon BCBSNJ)
Horizon Blue Cross Blue Shield of New Jersey (Horizon NJ Health)
Karna WTC
MagnaCare
Medicaid
Medicare
Oxford Health Plans
QualCare
Railroad Medicare
United Healthcare (UHC)
UnitedHealthcare (UHC) Medicare
Wellpoint
Similar providers at this location
Call Us to Schedule
201-461-6200
Call Us to Schedule
201-461-6200
Call Us to Schedule
201-461-6200


