
Greg R. Blair, MD
Cardiology
Highlights
Languages
- English
Gender
MaleLocations
- Cardiology, West Babylon, 373 Sunrise Highway
- 373 Sunrise Highway, West Babylon, NY 11704
- Get Directions
- phone: 516-795-2626
- Cardiology, Massapequa
- 510 Hicksville Road, Massapequa, NY 11758
- Get Directions
- phone: 516-795-2626
- fax: 516-799-7451
Expertise
Education
- Fellowship: NYU Langone Hospital - Long Island (formerly Winthrop), Cardiology, 2009
- Internship/Residency: New York University Medical Center, Internal Medicine, 2006
- Medical School: SUNY Upstate Medical University, 2003
Insurance
- Aetna
- Aetna Medicare PPO
- Affinity
- Affinity Essential
- Affinity Exchange
- Affinity Medicaid
- Affinity Medicare
- Agewell
- Agewell Medicare
- American Plan Administrators PPO
- Anthem
- Anthem Child Health Plus
- Anthem Essential Plan 1 & 2
- Anthem Essential Plan 3 & 4
- Anthem Medicaid and Individual
- Anthem Medicare
- Blue Cross Mcd Hmo
- Blue Cross Medicaid
- Centivo
- Cigna
- Cigna Medicare
- Coventry Health Care
- Elderplan
- Elderplan Medicaid
- Emblem
- Emblem HIP
- Emblem Medicaid
- Emblem Medicare
- Fidelis
- Fidelis Health Exchange
- Fidelis Medicaid
- Fidelis Medicare
- First Health
- GHI
- GHI CBP NY City Employee
- GHI CBP PPO EPO
- GHI HMO
- GHI Medicare Choice PPO/Value Options
- GHI NYS NYC Value Options
- GHI PPO EPO
- HCP Child Health Plus
- Health First Medicare
- Healthsmart Benefit Solutions
- HIP
- HIP Child Health Plus
- HIP Hcare Partners Essent Pl 1&2
- HIP Hcare Partners Essential 3&4
- HIP Hcare Partners HMO
- HIP Hcare Partners Medicaid
- HIP Hcare Partners Medicare HMO
- HIP Hlth Essential Pl 1 & 2
- HIP Hlth Essential Pl 3&4
- HIP HMO POS
- HIP Medicaid
- HIP Medicare HMO
- HIP Medicare PPO
- HIP NY City HMO
- HIP PPO EPO
- HIP Somos Child Health Plus
- HIP Somos Essential Plan 1&2
- HIP Somos Essential Plan 3&4
- HIP Somos Medicaid/HARP
- Humana
- Humana Medicare
- Local
- Local 1 Bricklayers Magnacare
- Local 1102 Magna
- Local 1205
- Local 1298 Magna
- Local 138 Operating Engineers Magna
- Local 1500
- Local 1964
- Local 210 Retiree Grp Magna
- Local 210 Unity Welfare Fund
- Local 25 Ibew Magna
- Local 272 Welfare Fund Magna
- Local 29 Blasters & Drillers & Minors
- Local 3 Magna
- Local 30 Trust Fund Engineers Magna
- Local 338 Magna
- Local 342 50 Magna
- Local 342 Insurance Trust Magna
- Local 361 Magna Care
- Local 381 Magna
- Local 40 Iron Workers
- Local 463 Health Fund
- Local 522
- Local 66 Magna
- Local 6A Cement And Concrete
- Local 802 Musicians
- Local 803 Ibt Health And Welfare Fund Inc.
- Local 804
- Local 806 Bridge Painters - Alicare
- Local 810
- Local 810 Union Wire Metal
- Local 812 Magna
- Local 888 Magna
- Magna Direct Plus
- Magna Preferred PPO
- Medicaid
- Medicaid Out Of State
- Medicare
- Medicare Railroad
- Medsolutions
- Meritain Health
- Meritain Health Aetna PPO
- Molina
- Molina Exchange
- Molina Medicaid
- Multiplan
- Optum Health/Blue Cross
- Oscar
- Oscar Health Exchange
- Other Medicaid
- Other Medicare
- Oxford
- Oxford Bh
- Oxford Medicare
- Partners Health Plan
- Partners Health Plan Medicare
- Secure Horizon Mcr Complete PPO
- Sunrise
- Three Rivers
- Three Rivers Provider Network
- UMR
- UMR UHC Salt Lake City
- United HC Choice Plus POS
- United HC Community Child Health Plus
- United HC Community Medicaid
- United HC Essential Pl 1 & 2
- United HC Essential Pl 3&4
- United HC Exchange
- United HC HMO POS
- United HC Medicare HMO
- United HC Medicare PPO
- United HC Narrow Network
- United Hc Nexus ACO R
- United HC NexusACO OA
- United HC PPO
- United HC PPO Empire Plan
- United HC PPO EPO Indemnity
- United HC Speech
- United Health Plus PPO
- United Healthcare
- United Healthcare Medicaid
- United Healthcare Medicare
- United Healthcare Mpn
- VNS Choice
- Vns Choice Medicare Replacement
- Wellcare
- Wellcare Medicaid
- Wellcare Medicare
- World Trade Ctr Fund
Ratings & Reviews
4.9 out of 5
756 ratings, 82 reviewsThe 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.
- 5 out of 5 starsReviewed on 2/21/2026
Doctor Blair answered all my questions and explained everything thoroughly. He is very reassuring.
- 5 out of 5 starsReviewed on 2/16/2026
Very caring, knowledgeable and professional.
- 5 out of 5 starsReviewed on 2/15/2026
Dr. Greg Blair is great and I would recommend him to everyone!
- 5 out of 5 starsReviewed on 2/14/2026
Dr. Blair is the best!
- 5 out of 5 starsReviewed on 2/5/2026
Dr. Blair is an excellent physician. I have been going to him for quite some time. He always addresses any of my concerns and keeps an excellent check on me. I couldn't ask for a better Doctor. His staff and everyone at the office is excellent,extremely caring and professional.
- 5 out of 5 starsReviewed on 2/1/2026
Dr. Blaire Is a wonderful patient physician. He responds quickly to concerns and explains everything thoroughly.
- 5 out of 5 starsReviewed on 1/31/2026
Dr. Blair explained everything to me about the results of my nuclear stress test. He also discussed a future test that I need and I feel very confident in his care.
- 5 out of 5 starsReviewed on 1/31/2026
Dr. Blair was very understanding and listened very intently to my conditions, my concerns, and my questions and he answered everything in great detail. He is also extremely knowledgeable and has a terrific bedside manner.
- 5 out of 5 starsReviewed on 1/29/2026
Dr. Blair is a fantastic doctor.
- 5 out of 5 starsReviewed on 1/29/2026
Dr Blair took his time and was very good about going over everything with me as a new patient
- 5 out of 5 starsReviewed on 1/29/2026
Dr Blair was easy to speak with
- 5 out of 5 starsReviewed on 1/28/2026
Good
- 5 out of 5 starsReviewed on 1/22/2026
Dr Blair is a wonderful doctor. I appreciate him for getting my health to where it is
- 5 out of 5 starsReviewed on 1/18/2026
Dr Blair is a good doctor. Good communicator. I trust his judgement
- 5 out of 5 starsReviewed on 12/31/2025
Love Dr. Blair! He is the best!
- 5 out of 5 starsReviewed on 12/14/2025
Dr Blair is a very concerned & competent physician
- 5 out of 5 starsReviewed on 12/9/2025
Dr. Blair excellent bedside manner. Very caring & professional.
- 5 out of 5 starsReviewed on 12/4/2025
Dr Blair is wonderful
- 5 out of 5 starsReviewed on 11/26/2025
Dr. Blair is an amazing doctor.
- 5 out of 5 starsReviewed on 11/23/2025
Very good
- 5 out of 5 starsReviewed on 11/22/2025
In my opinion the doctor is very knowledgeable caring and gives excellent care advice
- 5 out of 5 starsReviewed on 11/22/2025
Dr. Blair is an excellent cardiologist. He listens, is thoughtful with his answers to my questions, takes time to answer all questions.
- 5 out of 5 starsReviewed on 11/13/2025
Dr BIair is very caring and listens to my concerns and answers any questions I have as to medications and treatment
- 5 out of 5 starsReviewed on 11/12/2025
Great.
- 5 out of 5 starsReviewed on 11/8/2025
Love him. He is the best!
- 5 out of 5 starsReviewed on 11/5/2025
Dr. Greg Blair is the ultimate professional and very well educated. Most admirable is Dr. Blair's "bed side manner", in that he explains every aspect of his findings and how they pertain to me, not to the general patient. He personalizes his recommended care and treatment.
- 5 out of 5 starsReviewed on 10/31/2025
Dr. Blair is very knowledgeable and cornered with my health issues, friendly and respectful
- 5 out of 5 starsReviewed on 10/30/2025
I have been a very satisfied patient of Dr Blair for many years
- 5 out of 5 starsReviewed on 10/29/2025
Excellent experience
- 5 out of 5 starsReviewed on 10/27/2025
Dr. Blair always shows concern, and advises thoroughly.
- 5 out of 5 starsReviewed on 10/14/2025
Dr.Blair is beyond "very good" he is excellent regarding my care/concerns
- 5 out of 5 starsReviewed on 10/9/2025
Dr. Blair was awesome!
- 5 out of 5 starsReviewed on 10/9/2025
I am apprehensive about having a stress test at speaking with Dr.Blair. I felt that I could go through with a stress test because of the new precautions that are taken.
- 5 out of 5 starsReviewed on 10/5/2025
The best experience I've ever had and felt confident
- 5 out of 5 starsReviewed on 9/29/2025
Took time to address my concerns
- 5 out of 5 starsReviewed on 9/28/2025
I have been a patient of Dr. Blair's for approximately 17 years. He is patient, never rushes you during the appointment. He is truly caring and answers all of my questions. I also recommended Dr. Blair to my sister, and she has been going to him for the past 5 years. He is an excellent doctor.
- 5 out of 5 starsReviewed on 9/28/2025
Dr. Blair is excellent I have already recommended my family member (brother) to see him and they have. They were as happy as I am with the care.
- 5 out of 5 starsReviewed on 9/28/2025
Dr. Blair is wonderful! Takes his time to explain any questions/concerns! Never feel rushed.
- 5 out of 5 starsReviewed on 9/25/2025
Dr Blair always takes the time to answer my questions and is very thorough with my health. I trust him with my life
- 5 out of 5 starsReviewed on 9/21/2025
Excellent.
- 5 out of 5 starsReviewed on 9/20/2025
Very professional, caring and knowledgeable.
- 5 out of 5 starsReviewed on 9/20/2025
Very pleased with my care & follow up provided by Dr. Blair.
- 5 out of 5 starsReviewed on 9/13/2025
Always a good experience
- 5 out of 5 starsReviewed on 9/12/2025
This doctor even help me with mri scheduling, first time I see that
- 5 out of 5 starsReviewed on 9/11/2025
Have been seeing Dr Blair for many years. He is kind, compassionate and extremely knowledgeable. I have recommended to family and friends.
- 5 out of 5 starsReviewed on 9/7/2025
I have recommended him to at least 6 patients
- 5 out of 5 starsReviewed on 9/6/2025
We were all very impressed with Dr. Blair. He told us exactly what we needed to know about my care. We know that he will give me that I need. I keep saying "we" because my wife and my daughter were with me during the visit.
- 5 out of 5 starsReviewed on 9/2/2025
Always very caring
- 5 out of 5 starsReviewed on 8/24/2025
Dr. Blair always explains everything in detail. Very pleased with his services.
- 5 out of 5 starsReviewed on 8/22/2025
Dr. Blair is very concerned
- 5 out of 5 starsReviewed on 8/16/2025
Doctor made me feel confident
- 5 out of 5 starsReviewed on 8/10/2025
Wonder Dr. Wish all your doctors had the same compassion as him
- 5 out of 5 starsReviewed on 8/7/2025
Dr. Blair addressed all of my concerns in a caring way.
- 5 out of 5 starsReviewed on 8/7/2025
Dr. Blair is outstanding. Always shows concern.
- 5 out of 5 starsReviewed on 8/5/2025
Dr Blair is awesome
- 5 out of 5 starsReviewed on 8/2/2025
I love Dr Blair. I trust that he is on top of my care. I feel confident that I will be able to continue to have good health in spite of my diagnosis because of the quality of Dr Blair's care!
- 5 out of 5 starsReviewed on 7/29/2025
Dr. Blair is a caring, professional and knowledgeable provider. I would recommend him to anyone I know.
- 5 out of 5 starsReviewed on 7/24/2025
Good
- 5 out of 5 starsReviewed on 7/19/2025
Things always go smooth when I visit the doctor.
- 5 out of 5 starsReviewed on 7/19/2025
Dr. Blair functions as my primary care physician - he advises on non-cardiology issues - I then contact the appropriate specialist. Urologist, dermatologist and gastroenterologist are examples. This arrangement works VERY WELL. He serves as the "quarterback".
- 5 out of 5 starsReviewed on 7/19/2025
First time seeing Dr. Blair - very thorough and down to earth the way he talked to you etc.
- 5 out of 5 starsReviewed on 7/17/2025
Dr. Blair is absolutely wonderful and caring a terrific doctor.
- 5 out of 5 starsReviewed on 7/13/2025
Dr. Blair is excellent.
- 5 out of 5 starsReviewed on 7/13/2025
Excellent visit.
- 5 out of 5 starsReviewed on 6/22/2025
Dr. Greg Blair is a phenomenal doctor who provides caring, compassionate care. He takes his time and explains all aspects of his treatment plan. I would highly recommend Dr. Blair to anyone.
- 5 out of 5 starsReviewed on 6/20/2025
Excellent Care Provider.
- 5 out of 5 starsReviewed on 6/17/2025
Excellent Care provider.
- 5 out of 5 starsReviewed on 6/13/2025
I have great trust and faith in Dr. Blair. It gives me peace of mind knowing I am getting the best care.
- 5 out of 5 starsReviewed on 6/7/2025
Dr. Blair is very thorough in talking and explaining your health care. A very at ease way, doctor to patient.
- 5 out of 5 starsReviewed on 6/6/2025
Dr. Blair is the best!
- 5 out of 5 starsReviewed on 6/5/2025
Dr Blair asked questions did a physical. Followed up by tests to be done
- 5 out of 5 starsReviewed on 6/4/2025
Dr. Greg Blair is professional, caring, and attentive. He is one of my core care taking team and I am truly thankful that he is. Always curteous and diligent.
- 5 out of 5 starsReviewed on 5/30/2025
Excellent follow up with results
- 5 out of 5 starsReviewed on 5/30/2025
Very caring and understanding of all I asked
- 5 out of 5 starsReviewed on 5/27/2025
Extremely happy with Dr. Blair!!
- 5 out of 5 starsReviewed on 5/25/2025
Excellent
- 5 out of 5 starsReviewed on 5/21/2025
Dr. Blair listens and addresses my concerns and is always very thorough.
- 5 out of 5 starsReviewed on 5/19/2025
Dr. Blair is a Consummate Professional!
- 5 out of 5 starsReviewed on 5/18/2025
I love Dr Blair he listens to me and is very attentive to my needs .
- 5 out of 5 starsReviewed on 5/16/2025
Dr Blair is the best
- 5 out of 5 starsReviewed on 5/16/2025
For many years Dr Blair has been my cardiologist. He's excellent
- 5 out of 5 starsReviewed on 5/13/2025
Everyone very caring and pleasant