What patients are saying
Overall rating
4.76
Average wait time
4.85
Bedside manner
4.82
“Dr. Hossain was polite friendly and listened well. He was thorough with all his explanations and answered all my questions. I went there due to kidney stone and he explained quite what to expect and what measures to be taken.”
Rezaur R.January 22, 2026
“The office staff was efficient and friendly. Dr. Hussain listened and asked questions to completely understand my symptoms and what I was feeling, didn't make me duplicate tests and was able to quickly suggest next steps. I wish all my doctors were like this.”
Initials hiddenJanuary 19, 2026
About Dr. Kazi Hossain
Dr. Kazi Hossain is a urologist by profession. His core area of expertise involves treating conditions like male infertility, prostate cancer, frequent urination, and incontinence. He also offers urology consultations and follow-ups as a part of his services.
Serving the communities of Riverhead and Smithtown, NY, Dr. Hossain is currently associated with Northwell Urology. He also works in affiliation with Huntington and Mather Hospital and Peconic Bay Medical Center. He is fluent in English, Hindi, Urdu, and Bengali.
Dr. Hossain earned his medical degree from the New York Institute of Technology, New York College of Osteopathic Medicine. He then completed his residency at Peconic Bay Medical Center and a fellowship at the Smith Institute for Urology.
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In-network insurances
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UnitedHealthcare
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Endoscopy of the urethra and bladder
Urination/bladder dysfunction
Male erectile dysfunction
Acute urinary tract infection
Enlarged prostate
Endoscopy of the urethra and bladder
Urination/bladder dysfunction
Male erectile dysfunction
Acute urinary tract infection
Office locations
Northwell Health Physician Partners Surgery and Smith Institute for Urology at Smithtown (1 of 2)
222 E Middle Country Rd, Ste 211, Smithtown, NY 11787
Northwell Health Smith Institute for Urology, Urogynecology and Breast Surgery at Riverhead (2 of 2)
1267 E Main St, Ste A, Riverhead, NY 11901
1 of 2
Education and background
Practice names
Hospital affiliations
- Huntington Hospital
- Mather Hospital
- Peconic Bay Medical Center
Education and training
- Medical School - New York Institute of Technology, New York College of Osteopathic Medicine, Doctor of Osteopathic Medicine
- Peconic Bay Medical Center (Residency)
- Smith Institute for Urology (Fellowship)
Languages spoken
- English
- Hindi
- Urdu
- Bengali
Provider's gender
Male
NPI number
1144675588
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.76
Wait time
4.85
Bedside manner
4.82
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
83 reviews
Most relevant
Friendly knowledgeable.made me feel
Very comfortable friendly staff.
January 3, 2026Steve G.Verified patient
The nurse was gentle the doctor listened to me seem caring
January 15, 2026James S.Verified patient
Very knowledgeable and patient with all of my questions and concerns.
February 20, 2025Luis A.Verified patient
Doctor was straight forward, professional and courteous ?
June 22, 2025Jesse L.Verified patient
Great doctor and very knowledgeable, listened to my concerns and helped me a lot
September 14, 2023Daniel K.Verified patient
Amazing doctor, extremely intelligent and was very open to hearing my concerns.
June 27, 2023Alexander T.Verified patient
Friendliness and professionalism of staff (Elena) and doctor
August 10, 2023Thomas H.Verified patient
Dr. Hossain was polite friendly and listened well. He was thorough with all his explanations and answered all my questions. I went there due to kidney stone and he explained quite what to expect and what measures to be taken.
January 22, 2026Rezaur R.Verified patient
The office staff was efficient and friendly. Dr. Hussain listened and asked questions to completely understand my symptoms and what I was feeling, didn't make me duplicate tests and was able to quickly suggest next steps. I wish all my doctors were like this.
January 19, 2026Initials hidden
Very professional. Clear, concise information provided along with attention to detail with a relaxed, friendly bedside manner.
October 30, 2025Joseph G.Verified patient
The employees were quite courteous.
October 23, 2025Basil R.Verified patient
It was very good
Less than 1 year agoInitials hidden
Dr Hossain was great. He listens and explained everything clearly. I was very nervous and he put my mind at ease. Would recommend him!
September 23, 2025Patricia E.Verified patient
They walked me all through my insurance make sure I got covered. Doctor was great treating me right away. I couldn’t ask anything more.
August 6, 2025Sean T.Verified patient
So glad that I found them on zoc doc Doctor was awesome. We've been trying to find the doctor for months that would listen to us he did 100% and all the testing that needs to be done is all going to be done within this week which is amazing. The secretary and the nurse were absolutely amazing polite, informative Good job is what I can say I'll be using for all my needs
July 24, 2025Hector O.Verified patient
The doctor was thorough. He listened and communicated clearly and ensured that all my questions were answered before leaving his office.
June 19, 2025Basil R.Verified patient
From the cleanliness to the receptionist and the doctor, everyone was amazing. I felt right at home, and I felt like no one was paying attention. The doctor was amazing, answering all my questions and listening to my complaints and provided Solutions
April 24, 2025Hardeep S.Verified patient
Dr. Hossain was thorough and listened to and addressed my concerns. His bedside manner is exemplary and I would highly recommend this provider. The staff was very pleasant and helpful.
March 20, 2025Mary G.Verified patient
Great experience!
February 19, 2025Grant G.Verified patient
Alaina and the doctor were both very nice
January 16, 2024Keith H.Verified patient
Doctor was great !!!
June 10, 2023Stephen G.Verified patient
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How soon can I make an appointment with Dr. Kazi Hossain?
Generally, Dr. Kazi Hossain has appointments available on Zocdoc within 1 week. You can see Dr. Hossain's earliest availability on Zocdoc and make an appointment online.
Is Dr. Kazi Hossain accepting new patients?
Dr. Kazi Hossain generally accepts new patients on Zocdoc. You can see Dr. Hossain's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Kazi Hossain accept my insurance?
Choose your insurance plan to verify if Dr. Hossain is in-network.
Can I make an appointment with Dr. Kazi Hossain online?
Yes, you can make an appointment online with Dr. Hossain using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Kazi Hossain affiliated with?
Dr. Kazi Hossain is affiliated with Huntington Hospital, Mather Hospital, and Peconic Bay Medical Center.
What practice does Dr. Kazi Hossain work with?
Dr. Kazi Hossain works with Northwell Health Urology - Eastern.
Where is Dr. Kazi Hossain's office located?
Dr. Kazi Hossain has 2 office locations, including in Smithtown and Riverhead, view full addresses on Dr. Hossain's profile.
What are common reasons for patients to see Dr. Kazi Hossain?
Dr. Kazi Hossain frequently sees patients for Erectile Dysfunction / Impotence / Male Sexual Dysfunction, Incontinence, Sexually Transmitted Infection (STI), Urinary Tract Infection (UTI), and Vasectomy / Male Sterilization. You can see other visit reasons for Dr. Kazi Hossain on their profile.
What languages does Dr. Kazi Hossain speak?
Dr. Kazi Hossain speaks English, Hindi, Urdu, and Bengali.
How do patients rate Dr. Kazi Hossain in reviews?
83 patients have reviewed Dr. Kazi Hossain. The overall rating for this doctor is 4.76/5. They have a 4.82/5 rating for bedside manner and a 4.85/5 rating for wait time. You can read individual reviews and ratings on their profile.