Summary

Dr. Frederick Greenstein is a urologist with nearly five decades of medical experience serving patients in Brooklyn, New York. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at the United States Naval Medical Center. With 49 years of dedicated practice in urology, Dr. Greenstein brings extensive expertise to diagnosing and treating conditions affecting the urinary system and male reproductive health. He is fluent in both English and Spanish, helping him connect with a diverse patient population.

Dr. Greenstein is affiliated with The Brooklyn Hospital Center and practices at Brookdale University Hospital and Medical Center in Brooklyn. His clinical focus includes managing benign prostatic hyperplasia, addressing frequent urination concerns, and treating nighttime urination issues. He performs essential diagnostic procedures such as prostate-specific antigen testing and blood work to help identify urological conditions early. Patients have given Dr. Greenstein an average rating of 4.3 stars, reflecting their confidence in his compassionate care and clinical expertise.
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Overview based on verified provider data

Quick Facts

  • 4.3
  • 49 years of experience
  • 47 insurance plans accepted
  • speaks English, Spanish
  • United States Naval Medical Center
  • 6 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Brookdale University Hospital And Medical Center

1 Brookdale PlzBrooklyn, NY 11212

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Dr. Frederick Greenstein, MDDavid A. Green, MDS. Machele Donat, MDDr. Belinda Li, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients
4.3 
4.2 
49 Years of Experience 21 Years of Experience 39 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Brooklyn , NYFresh Meadows , NYNew York , NYNew York , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Mount Sinai School of Medicine Med School: University of Oklahoma Health Science Center Med School: LOYOLA UNIVERSITY CHICAGO STRITCH SCHOOL OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. Frederick Greenstein

  • 1199SEIU
  • AARP
  • Aetna
  • AmeriGroup - HMO
  • Anthem Blue Cross
  • APWU
  • CenterLight Healthcare
  • CenterLight Healthcare - Medicare (Advantage HMO)
  • Cigna
  • Commonwealth Care Alliance
  • ConnectiCare
  • Contra Costa Health Plan
  • Elderplan
  • Elderplan - Medicare (Advantage HMO)
  • EmblemHealth
  • EmblemHealth - EPO
  • EmblemHealth - Medicare (Advantage HMO)
  • EmblemHealth - PPO
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicaid (Managed)
  • Fidelis Care (NY) - Medicare (Advantage HMO)
  • Hawaii Medical Assurance Association (HMAA)
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthFirst (NY) - Medicaid (Managed)
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • Humana
  • L.A. Care Health Plan
  • MagnaCare
  • MagnaCare - EPO
  • MagnaCare - PPO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MetroPlus Health Plan
  • MetroPlus Health Plan - Medicaid (Managed)
  • MetroPlus Health Plan - Medicare (Advantage HMO)
  • Molina Healthcare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO
  • VillageCareMax
  • Wellcare

Medical Specialties

Dr. Frederick Greenstein has the following specialty

Specialty Expertise

Dr. Frederick Greenstein has the following 8 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Lithotripsy
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies

Certifications, License, & Education

49 Years Experience

Dr. Frederick Greenstein holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026.

Education & Training

Residency

Completed their residency at United States Naval Medical Center.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1977.

NPI Number

Dr. Greenstein's NPI number is 1174583686.

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Frequently Asked Questions

Does Dr. Frederick Greenstein accept my insurance?
You can see the insurance plans that Dr. Frederick Greenstein accepts on their Vitals profile.
Does Dr. Frederick Greenstein accept virtual/telehealth appointments?
Dr. Frederick Greenstein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Frederick Greenstein accepting new patients?
Dr. Frederick Greenstein has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Frederick Greenstein's office located?
Dr. Frederick Greenstein's office is located at 1 Brookdale Plz, Brooklyn, NY, 11212.
How can I make an appointment with Dr. Frederick Greenstein?
You can find contact information for Dr. Frederick Greenstein here on Vitals.

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