Summary

Dr. Bernard Bienstock is a gastroenterologist who earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at Hospital of Saint Raphael. With 39 years of experience treating digestive health conditions, he has built extensive expertise in gastroenterology care. Dr. Bienstock is fluent in both English and Spanish.

He practices at NYU Langone Medical Associates in Howard Beach, New York, and maintains hospital affiliations with Long Island Jewish Valley Stream. Dr. Bienstock specializes in treating abdominal pain and anemia, along with managing Barrett's esophagus. He performs colon cancer screenings to help patients maintain their digestive health. Patients have given him an average rating of 3.3 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 39 years of experience
  • 5 insurance plans accepted
  • speaks English, Spanish
  • Hospital Of Saint Raphael
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Spent time with me
  • Provided follow-up after the visit
  • Flexible scheduling

Office Location

NYU Langone Medical Associates—Valley Stream

70 E Sunrise Hwy Ste 515Valley Stream, NY 11581

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Bernard Bienstock, MD
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Bernard Bienstock, MDDr. Daniel Perl, MDDr. Aga NagornaDr. Michael Seth Rosman, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
39 Years of Experience 11 Years of Experience 7 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Valley Stream , NYNEW YORK , NYBROOKLYN , NYNEW YORK , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Icahn School Of Medicine At Mount Sinai Med School: Albert Einstein College of Medicine Med School: New York University School Of Medicine
Current Profile
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Insurance Plans Accepted by Bernard Bienstock

  • Accepts Medicare
  • Aetna HMO
  • Aetna Indemnity
  • Aetna Medicare
  • Local 1199 - NYU Hospital Member Choice
  • Local 1199 PPO

Medical Specialties

Bernard Bienstock has the following 2 specialties

Specialty Expertise

Bernard Bienstock has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

39 Years Experience

Bernard Bienstock holds an expired medical license in the state of New York.

Medical License

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

Education & Training

Residency

Completed their residency at Hospital Of Saint Raphael.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1987.

NPI Number

Bernard Bienstock's NPI number is 1043229008.

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Frequently Asked Questions

Does Bernard Bienstock accept my insurance?
You can see the insurance plans that Bernard Bienstock accepts on their Vitals profile.
How can I make an appointment with Bernard Bienstock?
You can find contact information for Bernard Bienstock here on Vitals.
What languages does Bernard Bienstock speak?
Bernard Bienstock speaks English and Spanish.
Where is Bernard Bienstock's office located?
Bernard Bienstock's office is located at 70 E Sunrise Hwy Ste 515, Valley Stream, NY, 11581.
Does Bernard Bienstock accept virtual/telehealth appointments?
Bernard Bienstock has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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