Summary

William J Mesibov, MD is a board-certified physician, specializing in Pediatrics. With an office conveniently located in Syosset, NY, Dr. Mesibov provides expert care for children from birth to young adulthood. At Optum, our pediatricians and pediatric specialists offer a wide range of care to help your kids live their healthiest lives. In addition to annual well child visits, we care for ear infections, asthma, strep throat and more. Our team will work with specialists to make sure children get any extra care they might need. Optum accepts most major health plans.

Quick Facts

  • 5
  • 64 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Suny Upstate Medical University Alan And Marlene Norton Coll Of Med
  • 1 written review
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

William J Mesibov

575 Underhill Blvd Ste 310Syosset, NY 11791
Mon8:00 am - 7:00 pm
Tue8:00 am - 7:00 pm
Wed8:00 am - 6:30 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
Sat8:00 am - 12:00 pm
SunClosed

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William J Mesibov, MDDr. Anglina Kataria, MDDr. Rebecca Faith Carlin, MDDr. Caroline S. Sibblies, MD
PediatricsPediatricsPediatricsPediatrics
3.7 
64 Years of Experience 11 Years of Experience 17 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English
Syosset , NYNew York , NYNew York , NYNew York , NY
Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med Med School: New York University School Of Medicine Med School: Weill Cornell Medical College Med School: Albert Einstein College Of Medicine Of Yeshiva University
Current Profile
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Insurance Plans Accepted by William J Mesibov

  • Accepts Medicare
  • Aetna
  • Affinity by Molina Healthcare
  • Anthem Blue Cross Blue Shield
  • CDPHP
  • Centivo
  • Cigna
  • ConnectiCare
  • Consumer Health Network
  • Coventry
  • EmblemHealth Insurance Company
  • EmblemHealth Plan Inc
  • Empire Blue Cross Blue Shield
  • Fidelis
  • First Health Network
  • Great West Healthcare
  • Health Insurance Plan of Greater Network
  • Healthfirst
  • Humana
  • MagnaCare
  • Medicare
  • Multiplan
  • MVP Health Care
  • Northwell Direct Network
  • Oscar
  • Oxford
  • Partners Health Plan
  • Private Healthcare Systems
  • The New York State Health Insurance Program
  • Tricare
  • United Healthcare

Medical Specialties

William J Mesibov has the following 2 specialties

Specialty Expertise

William J Mesibov has the following 6 areas of expertise

  • Check-up
  • Immunization
  • Internist/pediatrician
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

64 Years Experience

William J Mesibov 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 2027.

Education & Training

Medical School

Graduated from Suny Upstate Medical University Alan And Marlene Norton Coll Of Med in 1962.

NPI Number

William J Mesibov's NPI number is 1649364910.

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Frequently Asked Questions

Where is William Mesibov's office located?
William Mesibov's office is located at 575 Underhill Blvd Ste 310, Syosset, NY, 11791.
How can I make an appointment with William Mesibov?
You can find contact information for William Mesibov here on Vitals.
Does William Mesibov accept my insurance?
You can see the insurance plans that William Mesibov accepts on their Vitals profile.
Is William Mesibov accepting new patients?
William Mesibov has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is William Mesibov affiliated with?
William Mesibov is affiliated with Long Island Jewish Medical Center.

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