Dr. Richard Mermelstein, MD
Internist
649.4 mi · 524 Old Country Rd, Plainview, NY 11803
At a glance
4.94 stars (124 reviews)
99% are satisfied with this provider ·
Accepts 36 insurances
Aetna, BlueCross BlueShield, Cigna, Emblem Health, Medicare, more+ ·
Works at PRINE Health
Speaks English
4.94
124 reviews
Bedside manner
4.9
Wait time
4.8
Recent reviews
Dr Mermelstein is the most compassionate, knowledgeable, amazing physician. He treats you like a family member yet sat same time very professional and brilliant. There is no other doctor like our wonderful Dr Richard Mermelstein. In a world of indifference , Dr Mermelstein makes you feel like you matter, your health and wellness is important. He is a rockstar, god bless him!
January 10, 2025Vincent O.Verified patient
I'm 67 years old by far the most personable and knowledgeable Dr I have ever seen,listens to every detail and doesn't push unnecessary treatments on you,so happy I stumbled on him, definitely my new Dr and will tell all my friends and family about him.
January 9, 2025Gary M.Verified patient
Office location
PRINE Health, 524 Old Country Rd, Plainview, NY
649.4 mi · 524 Old Country Rd, Plainview, NY, 11803
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic high blood pressure
Chronic high blood pressure
Other popular visit reasons
Anxiety
Depression
Dizziness
Ear Infection
General Consultation
Illness
Iron Deficiency
New Patient Visit
Anxiety
Depression
Dizziness
Ear Infection
More about Dr. Richard Mermelstein, MD
Richard Mermelstein, MD is a dedicated Physician specializing in Internal Medicine. Dr. Mermelstein is committed to providing personalized, compassionate, and comprehensive care. He was acknowledged as a Top 5 Mortality Rate Physician, for saving the most lives at North Shore University Hospital and Long Island Jewish Medical Center. Through a patient-centered approach, Dr. Mermelstein believes that optimal health is achieved through a collaborative partnership between the patient and their healthcare provider. Dr. Mermelstein enjoys serving the community and helping everyone achieve their best health by providing attentive and quality care.
Education & experience
Education
Medical School - St. George’s University, Doctor of Medicine
Hofstra University (Internal Medicine)
Practice
Certifications
American Board of Internal Medicine
Background
Languages spoken
English
Gender
Male
NPI number
#1629488440
Richard Mermelstein does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today
Dr. Gurminder Singh, MD
Internist
4.6453 reviews
11 mi2 Lincoln Ave, Ste 201, Rockville Centre, NY, 11570
Next available: Apr 23
4.6453 reviews
11 mi2 Lincoln Ave, Ste 201, Rockville Centre, NY, 11570
Next available: Apr 23
Medrite Jamaica, Queens, NYC - Urgent Care
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4.47113 reviews
16.5 mi16015 Jamaica Ave, Jamaica, NY, 11432
Next available: Apr 23
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Dr. Todd Halper, MD
Family Physician
4.971,485 reviews
10.5 mi55 Maple Ave, Ste 102, Rockville Centre, NY, 11570
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Next available: Apr 23Offers telehealth
Dr. Jin Song, MD, PhD
Internist
4.82256 reviews
17.5 mi41-60 Main Street, Suite 203, Flushing, NY, 11355
Next available: Apr 23Offers telehealth
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17.5 mi41-60 Main Street, Suite 203, Flushing, NY, 11355
Next available: Apr 23Offers telehealth
Ribi Priyev, PA-C
Physician Assistant
4.6411 reviews
Mineola, NY, 11501
Offers telehealth
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Mineola, NY, 11501
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Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.94
Wait time
4.85
Bedside manner
4.94
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
124 reviews
Most relevant
Dr. Mermelstein was super friendly, and incredibly thorough. Very smart guy, very knowledgeable. Highly recommend 10/10.
July 10, 2024Alexander S.Verified patient
I felt listened to, doctor took time and we scooped out the options. Will be seeing him again to review next steps.
More than 1 year agoRoshin P.Verified patient
The doctor is very friendly and seems to genuinely care. He took the time to listen to me and called me back to follow up.
February 2, 2024Rosamaria M.Verified patient
Dr Richard Mermelstein is one of the best doctors I’ve had he truly cares about people’s well being
March 14, 2025Jay R.Verified patient
Great experience with Dr. Mermelstein ! Very thorough and very kind. He genuinely cares. My new PCP for life !
July 23, 2024Ronika S.Verified patient
He is my internist. He listens carefully and does the preventive labs and test to fully diagnoses
More than 1 year agoInitials hidden
Excellent experience for my first time. The doctor was attentive and seemed to care about my well being.
More than 1 year agoInitials hidden
Great office with excellent wait time. DR was extremely kind, caring and truly listens to you! Thank you!!!!
March 7, 2024Ashley L.Verified patient
Dr. Mermelstein is friendly and knowledgeable. He makes sure that his patients are well taken care of.
August 11, 2024Lillian Z.Verified patient
Great bedside manners made me feel comfortable I think I just found myself a new provider. Great doctor!
June 14, 2024Christopher V.Verified patient
Dr. Mermelstein was super friendly and thorough. He seems to genuinely care about his patients.
August 11, 2024Lillian Z.Verified patient
Staff was nice, Dr. Mermelstein is very friendly and easy to talk to. Great experience!
August 6, 2024Anthony I.Verified patient
Best doctor i’ve ever had. Made me feel comfortable with all my concerns.
October 25, 2024Noel M.Verified patient
Everyone in the office was kind and courteous. It was a great experience.
More than 1 year agoInitials hidden
Over all great experience and Dr Richard Mermelstein has great bedside manners
March 22, 2024Aby P.Verified patient
Best doctor out there to try his best everyday to help his clients
December 13, 2024Cristian F.Verified patient
Excellent communication and overall experience. Would recommend.
More than 1 year agoInitials hidden
Dr. Mermelstein was great. He's a good listener who puts you at ease.
March 5, 2024Daniel S.Verified patient
definitely the kindest doctor I’ve ever seen in my life
January 17, 2025Olivia RVerified patient
Dr. Richard is the most beneficial doctor I ever came across
September 28, 2024Jay R.Verified patient
It was good and the doctor listened and answered my questions
March 19, 2024Vicki L.Verified patient
Amazing doctor and staff.would definitely recommend
November 27, 2024Richard S.Verified patient
Great listener, very encouraging and empathic doctor!
March 13, 2024Eugene W.Verified patient
Great physician excellent care
February 28, 2025Judith V.Verified patient
He was terrific
More than 1 year agoInitials hidden
Dr Mermelstein is the most compassionate, knowledgeable, amazing physician. He treats you like a family member yet sat same time very professional and brilliant. There is no other doctor like our wonderful Dr Richard Mermelstein. In a world of indifference , Dr Mermelstein makes you feel like you matter, your health and wellness is important. He is a rockstar, god bless him!
January 10, 2025Vincent O.Verified patient
I'm 67 years old by far the most personable and knowledgeable Dr I have ever seen,listens to every detail and doesn't push unnecessary treatments on you,so happy I stumbled on him, definitely my new Dr and will tell all my friends and family about him.
January 9, 2025Gary M.Verified patient
He is my internist. He and his staff are very polite and professional. They answered all your concerns and called you to confirm your appointment.
January 8, 2025Diana R.Verified patient
I cannot speak highly enough of Dr. Richard Mermelstein. From the moment I walked into the office, I felt welcomed and cared for. Dr. Mermelstein is incredibly knowledgeable, patient, and attentive. They take the time to listen to my concerns and thoroughly explain my treatment options. I never feel rushed during my appointments, and it's clear that they genuinely care about my well-being. The level of care and expertise I receive is top-notch. I highly recommend Dr. Mermelstein to anyone looking for a compassionate and skilled primary care physician.
November 19, 2024Pooja N.Verified patient
Excellent Doctor.
October 31, 2024Anairis N.Verified patient
Dr. Richard Mermelstein is a great doctor and savior in my eyes. I can tell he’s really good at what he does and understands any anxiety/ panic attack claims because it seems he knows and learned about how debilitating it can be to a person. It’s always great to have a doc on the same page as you. 100% recommend
October 25, 2024Jay R.Verified patient
Great staff and doctor! Will go back next time.
More than 1 year agoInitials hidden
He and his staff are the best. He listened to all my symptoms and ordered further tests. The staff process with my insurance company the authorization. He is my internist. I trust him and his staff.
More than 1 year agoInitials hidden
Great doctor I trust him with my life!
October 19, 2024Hector S.Verified patient
Dr. Richard was attentive to our concerns and took his time to address these concerns. He is a very approachable and knowledgeable doctor. Staff in the office were nice as well. Overall, we had a positive experience.
October 17, 2024Initials hidden
best doctor cares about his patients it’s been days I haven’t been able to get up out bed to go to work and now that the doctor Richard has helped me out from my ovderdeses & had past seizures in the past I get to wake up out of bed in a good mood ready to go to work my life has been a mess and I know doctor Richard will get to help me out I can tell he has a lot of experience on what he’s doing because I’ve been to different doctors and I would still get the same side affects thanks to doctor Richard and the staff they are very good people and professional I usually don’t leave any ratings but for doctor Richard since he showed that he cared about me I would recommend this doctor that’s going through alot of pain mentally and physically he understands a lot and knows what he’s doing! thank you guys
October 10, 2024Yordy B.Verified patient
Great and knowledgeable doctor patient friendly
October 10, 2024Syed R.Verified patient
Very friendly doctor and staff
October 3, 2024Syed R.Verified patient
out of every doctor I’ve been with this has been the best doctor I’ve been treated by this doctor will study you from your eye sight & also from head to feet he’s the best doctor on Long Island he knows what’s he’s doing he will help you a lot all you have to do is just speak the truth about your problems to doctor Richard and he will fix the solution for sure because of doctor Richard I have gotten my license, credit card,& a job ever since I met him I can finally get out of bed without anxiety or depression I swear to god he has changed my life not like other doctors that just like messing around with people mental issues! i hope somebody reads this very careful he has changed my life I really owe him my life man I didn’t even know what to do with my life anymore I swear to god before I met him if you’re reading this doctor Richard thank you man I appreciate you soo much not even words can explain of how thankful I am thank you doctor Richard.
October 1, 2024cristian F.Verified patient
The doctor is an amazing health care professional. All my visitations resulted in an accurate diagnosis that got to the root of my ailments and resulted in improved overall health and wellness. I can highly recommend this doctor.
September 26, 2024Hector S.Verified patient
Doctor Richard will change your life he understands every single pain from head to feet I recommend this doctor to every person that needs help with any situation they are going through he understands a lot way more he always feels the pain you feel you he touches your heart and soul every single time
September 26, 2024cristian F.Verified patient
I say it’s the best office to go to and very respectful! doctor Richard feels everything you open up to he knows how to touch your soul out of every doctor I’ve been to I can tell he has way more experience than most doctors that just like to joke around with peoples mental health because they do know how to treat their patients right but doctor Richard he touches your soul and understands everything you’re telling him and will get you the help you need! 5 star office
September 14, 2024cristian F.Verified patient
Dr. Memmerstein is a very knowledge professional, who patiently listen to your concerns. Staff are nice . Ultra clean office. Minimum waiting time.
More than 1 year agoInitials hidden
Excellent client service. No wait.
August 7, 2024Molly M.Verified patient
Excellent doctor.
July 25, 2024Anairis N.Verified patient
Great experience with Dr. Mermelstein, he was very personable and attentive. Office staff was friendly and efficient as well. Very satisfied.
More than 1 year agoInitials hidden
Very professional and able to help you. Clear diagnosis discussed to the patient. Answer all your questions and give you options.
More than 1 year agoInitials hidden
Really great Doctor went beyond my expectations
June 28, 2024Juan F.Verified patient
The doctor went above and beyond I went In for an ear Infection and turns out it was a blown ear drum and he did not waste anytime getting me an appointment with an ENT the same day. We are also working on my weight very caring listens to your problems and is easy to talk to glad I switched my doctor
June 27, 2024Salvatore B.Verified patient
I was very surprised with the doctors friendly attitude and manners he made me feel very comfortable and I also like the fact that he cared for me and my wellbeing. He took time to get to know me even though I wasn’t feeling well. Great experience definitely going back to his office.
June 12, 2024Gema R.Verified patient
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What practice does Dr. Richard Mermelstein work with?
Dr. Richard Mermelstein works with PRINE Health.
Where is Dr. Richard Mermelstein's office located?
Dr. Richard Mermelstein's office is located at 524 Old Country Rd, Plainview, NY 11803.
Which board certifications does Dr. Richard Mermelstein have?
Dr. Richard Mermelstein is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Richard Mermelstein?
Dr. Richard Mermelstein frequently sees patients for Anxiety, Depression, General Consultation, Illness, and New Patient Visit. You can see other visit reasons for Dr. Richard Mermelstein on their profile.
What languages does Dr. Richard Mermelstein speak?
Dr. Richard Mermelstein speaks English.
How do patients rate Dr. Richard Mermelstein in reviews?
124 patients have reviewed Dr. Richard Mermelstein. The overall rating for this doctor is 4.94/5. They have a 4.94/5 rating for bedside manner and a 4.85/5 rating for wait time. You can read individual reviews and ratings on their profile.