
Dr. Nicholas Karanikolas, MD
Urologist
619.6 mi · 21-33, 31 Street, Astoria, NY 11105
At a glance
5.00 stars (30 reviews)
100% are satisfied with this provider ·
Accepts 16 insurances
Aetna, BlueCross BlueShield, Cigna, Emblem Health, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from State University of New York, Downstate Medical Center, Doctor of Medicine
Works at Northwell Smith Institute for Urology - Western
Office location
Northwell Health Physician Partners of Astoria
619.6 mi · 21-33, 31 Street, Astoria, NY, 11105
Nicholas Karanikolas does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
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.
Kidney stone disease
Enlarged prostate
Acute urinary tract infection
Urine flow blockage
Kidney and ureter procedures
Endoscopy of the urethra and bladder
Kidney stone disease
Enlarged prostate
Acute urinary tract infection
Urine flow blockage
More about Dr. Nicholas Karanikolas, MD
Dr. Nicholas Karanikolas is a highly experienced and caring urologist. Currently, he offers his expertise at Northwell Smith Institute for Urology - Western and is affiliated with Lenox Hill Hospital. Patients in Staten Island and Astoria, NY, can see Dr. Karanikolas for multiple conditions like urinary tract infections, erectile dysfunction, and vasectomies.
As part of his formal education, Dr. Karanikolas earned his medical degree from the State University of New York, Downstate Medical Center, where he also completed his residency. He then advanced his training by completing a fellowship at Memorial Sloan Kettering Cancer Center. Dr. Karanikolas is also board-certified by the American Board of Urology.
Dr. Karanikolas is devoted to the well-being of his patients. He believes in listening to them and creating a partnership to improve lifelong health.
Education & experience
Education
Medical School - State University of New York, Downstate Medical Center, Doctor of Medicine
State University of New York, Downstate Medical Center (Residency)
Memorial Sloan Kettering Cancer Center (Fellowship)
Practice
Affiliation
Lenox Hill Hospital
Certifications
American Board of Urology
Awards and publications
Castle Connolly Top Doctor
Background
Languages spoken
English
Gender
Male
NPI number
#1457417297
Nicholas Karanikolas does not participate in Zocdoc to offer online booking at this time
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Top-rated
Closest to you
Available today

Dr. Himansh Khanna, MD, FACS
Urologist
4.651,215 reviews
6.5 mi540 5th Ave, Ste 1, Brooklyn, NY, 11215
4.651,215 reviews
6.5 mi540 5th Ave, Ste 1, Brooklyn, NY, 11215

Dr. Patrick Yong, MD
Urologist
4.59123 reviews
1.5 mi27-47 Crescent St, Astoria, NY, 11102
4.59123 reviews
1.5 mi27-47 Crescent St, Astoria, NY, 11102

Dr. Susan Marshall, MD
Urologist
3.40130 reviews
2.5 mi110 East 60th Street, 5th Floor, New York, NY, 10022
Offers telehealth
3.40130 reviews
2.5 mi110 East 60th Street, 5th Floor, New York, NY, 10022
Offers telehealth

Dr. Michael Rotman, MD
Urologist
4.753,688 reviews
2.5 mi285 Lexington Ave, 2nd Fl, New York, NY, 10016
Next available: Jun 29
4.753,688 reviews
2.5 mi285 Lexington Ave, 2nd Fl, New York, NY, 10016
Next available: Jun 29

Dr. Ron Bakal, MD
Urologist
4.741,529 reviews
2.5 mi18 E 41st St, 1st Fl, New York, NY, 10017
Next available: Jul 1Offers telehealth
4.741,529 reviews
2.5 mi18 E 41st St, 1st Fl, New York, NY, 10017
Next available: Jul 1Offers telehealth
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Dr. Farshad Shafizadeh, MD
Urologist
4.60171 reviews
3 mi461 Park Ave S, 3rd Fl, New York, NY, 10016
Next available: Jun 30
4.60171 reviews
3 mi461 Park Ave S, 3rd Fl, New York, NY, 10016
Next available: Jun 30

Dr. Robert Salant, MD
Urologist
4.791,096 reviews
2.5 mi120 E 34th St, Manhattan, NY, 10016
Next available: Jul 6
4.791,096 reviews
2.5 mi120 E 34th St, Manhattan, NY, 10016
Next available: Jul 6

Dr. Dilip Doctor, MD
Urologist
4.49271 reviews
2 mi37-39 75th St, Jackson Heights, NY, 11372
4.49271 reviews
2 mi37-39 75th St, Jackson Heights, NY, 11372
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
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
30 reviews
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Which hospital is Dr. Nicholas Karanikolas affiliated with?
Dr. Nicholas Karanikolas is affiliated with Lenox Hill Hospital.
What practice does Dr. Nicholas Karanikolas work with?
Dr. Nicholas Karanikolas works with Northwell Smith Institute for Urology - Western.
Where is Dr. Nicholas Karanikolas's office located?
Dr. Nicholas Karanikolas's office is located at 21-33, Astoria, NY 11105.
Which board certifications does Dr. Nicholas Karanikolas have?
Dr. Nicholas Karanikolas is certified by American Board of Urology.
What are common reasons for patients to see Dr. Nicholas Karanikolas?
Dr. Nicholas Karanikolas frequently sees patients for COVID-19 Antibody Test, Infertility Consultation, Sexually Transmitted Infection (STI), Urinary Tract Infection (UTI), and Urology Consultation. You can see other visit reasons for Dr. Nicholas Karanikolas on their profile.
What languages does Dr. Nicholas Karanikolas speak?
Dr. Nicholas Karanikolas speaks English.