background
background
Dr. Nikhil Iyengar, MD

Dr. Nikhil Iyengar, MD

Cardiology*
20+ years of experience

Dr. Nikhil Iyengar, MD is a cardiologist in Scottsdale, AZ and has over 20 years of experience in the medical field. Dr. Iyengar has extensive experience in Adult Congenital Heart Conditions. He graduated from LSU Health Sciences Center New Orleans School of Medicine in 2000. He is affiliated with HonorHealth Scottsdale Shea Medical Center. He is accepting new patients and telehealth appointments.

4.7 Star Rating
Based on 53 reviews 4.7 Star Rating (53 reviews)

Practice

10200 N 92nd St Ste 150 Scottsdale, AZ 85258
Telehealth available

Dr. Iyengar is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

Experience Check

Search for experience in a specific area

Dr. Iyengar's Reviews

Likelihood to recommend Dr. Iyengar

4.7
53 ratings, 40 with a written review
5 star
89%
89%
4 star
6%
6%
3 star
0%
0%
2 star
0%
0%
1 star
6%
6%

Your trust is our top concern.

We strive to keep reviews honest, trustworthy, and fair.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Great and straight forward
Quick easy to the point answered all questions
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dave – Mar 24, 2025
×Post a ResponseAre you Dr. Iyengar?
Impressive!
Telehealth
Dr Lyengar listened to my concerns and answered my questions. He is honest and informative which I appreciated.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 12, 2025
×Post a ResponseAre you Dr. Iyengar?
Dr. Lyangar Texas time with you. Never do you feel rushed. All questions are answered and even gives you time to think.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
JMaffia – Nov 23, 2024
×Post a ResponseAre you Dr. Iyengar?
Excellent visit
Dr Iyengar took the time I needed to discuss the issues and explained the options for the best outcome.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Chuck – Oct 30, 2024
×Post a ResponseAre you Dr. Iyengar?
Doctor with “Heart”
Dr. Iyengar is a very caring doctor and gentleman. He not only is very concerned with your health but you as a person . I feel very lucky to have him be my cardiologist and have recommended Dr. Iyengar to several people.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Frances Mullen – Oct 25, 2024
×Post a ResponseAre you Dr. Iyengar?
Yearly Visit update
None
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sep 21, 2024
×Post a ResponseAre you Dr. Iyengar?
Telehealth
I have been a patient of Dr Iyengar’s for several years; he also saw my husband (now deceased) several times in the hospital over many years. He is very thorough and a great cardiologist with a good memory of your past and recent visits and test results. I highly recommend him.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Kathleen McNutt – Aug 01, 2024
×Post a ResponseAre you Dr. Iyengar?
He was good for awhile but then became rude and unnecessarily disrespectful. I was told that I would receive my results 'next week' and never heard back about them (after the clinic had them for 2 weeks). I patiently waited and followed up on Wednesday of the next week, in the same messenger where I originally asked about it and Iyengar wrote back saying that 'I need to learn to use the system...' and and that my issue was not urgent or important, as well as more extremely rude comments. To say that his 'bed side manor' is lacking would be an under statement. It's not the first time that I have been made to feel insignificant by him. Frankly, I can't trust my heart health to someone who makes me feel like an inconvenience. Apparently his patients are too bothersome to him to write back a respectful response and a very quick reply to my results. Incidentally, all of his replies are about two words long every other time. It's pretty clear that I nor any of his patients are important.
What went well
  • Office environment
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
2 others found this helpful
Helpful
Travis Borkenhagen – Feb 24, 2024
×Post a ResponseAre you Dr. Iyengar?
Excellent Doctor
Telehealth
A telehealth visit -- very satisfied with a comprehensive health review of my most recent Echo. Empathetic and caring doctor!
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Perry – Feb 15, 2024
×Post a ResponseAre you Dr. Iyengar?
Excellent and supportive cardiologist
Dr. Iyengar did a great job transitioning my care post acute care episode. Provided great medication management and always addressed my fears at each visit.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Edward Gamache – Nov 09, 2023
×Post a ResponseAre you Dr. Iyengar?
Dr.Iyengar answered all of my questions in a way that I could better understand my condition.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 08, 2023
×Post a ResponseAre you Dr. Iyengar?
Rude and dismissive
I have never before given a bad review of any physician. Dr. Iyengar was rude, over bearing, and unwilling to answer basic questions. He told me he didn’t have time to give me a course in cardiology when I asked him a question about atrial fibrillation risk.
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
Nov 08, 2023
×Post a ResponseAre you Dr. Iyengar?
I believe Dr Iyengar to be a great doctor. He is very knowledgeable and genuinely cares about my health. Overall experience with him has been excellent!!! Thank you Dr Iyengar
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dianna Anderson – Nov 08, 2023
×Post a ResponseAre you Dr. Iyengar?
I have high anxiety regarding doctor visits and Dr Iyengar is extremely patient and kind with me.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Phxgirl328 – Jun 11, 2023
×Post a ResponseAre you Dr. Iyengar?
Dr. Irygar is warm, and cares about my overall hea
The doctor thoroughly reads my reports, explain some to me, and listens to my concerns. He adjusts my medications when I feel that they are a problem to me. He seems to take the time that I need.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Casale Vinceanne – Mar 31, 2023
×Post a ResponseAre you Dr. Iyengar?
BEST CARDIOLOGIST!!!
Dr. Iyengar is thorough, meticulous, caring and explains the pros & cons of treatment. I trust him explicitly. He is the BEST Cardiologist and I am so lucky that he came highly recommended to both my husband and me. Very Caring Cardiologist
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Loretta Colgan – Feb 16, 2023
×Post a ResponseAre you Dr. Iyengar?
Dr. Iyengar is an incredible doctor!!
Dr. Iyengar has been meticulous, thorough, conscientious and compassionate in explaining to me my particular heart situation. I trust him explicitly!! At each appointment I learn more about my heart, and the visit is "always a pleasure"! I am so blessed to have him as my doctor.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dianne – Dec 31, 2022
×Post a ResponseAre you Dr. Iyengar?
Highly Recommend Dr. Iyengar
I met Nik, as he tells you to call him, in a hospital stay. He was warm, funny, considerate and knowledgeable. My husband and son have seen him seen then and we all agree Dr. Iyengar is our cardiologist for as long as he’s in practice here! He answers our portal questions and is very helpful!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Gina L. – Nov 04, 2022
×Post a ResponseAre you Dr. Iyengar?
Caring doctor
Always makes me feel that my health is most important
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 03, 2022
×Post a ResponseAre you Dr. Iyengar?
Annual cardio checkup
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Duwayne Draggoo – Jun 24, 2022
×Post a ResponseAre you Dr. Iyengar?

Leave a review

How was your experience with Dr. Iyengar?

About Me

biography

Dr. Nikhil Iyengar, MD is a cardiologist in Scottsdale, AZ and has over 20 years of experience in the medical field. Dr. Iyengar has extensive experience in Adult Congenital Heart Conditions. He graduated from LSU Health Sciences Center New Orleans...read more
  • Cardiology

  • Nuclear Cardiology

  • Clinical Cardiology

  • Invasive Cardiology

  • Preventive Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Lsu Health Sciences Center New Orleans School Of Medicine

    Medical School, 2000
  • Tulane University

    Undergraduate School, 1996
  • Tulane University Of Louisiana

    Undergraduate School, 1996
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Dr. Iyengar is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Insurance Check

    Search for your insurance carrier and choose your plan type

    Locations

    Practice

    Unavail10200 N 92nd St Ste 150 Scottsdale, AZ 85258
    1

    Practice

    HonorHealth Scottsdale Shea Medical Center9003 E Shea Blvd Scottsdale, AZ 85260
    2

    Practice

    Office19636 N 27th Ave Phoenix, AZ 85027
    3

    Practice

    Nassim Haddad MD PLLC10101 N 92nd St Ste 101 Scottsdale, AZ 85258
    4