Summary

Dr. Timothy Sullivan is an internal medicine physician who earned his medical degree from Geisel School of Medicine at Dartmouth. He completed his residency at New York Presbyterian Hospital and brings nearly five decades of medical experience to his practice. Dr. Sullivan speaks English and has dedicated his career to providing comprehensive internal medicine care.

Dr. Sullivan practices at Long Island Jewish Medical Center and sees patients in New Hyde Park, NY. He specializes in treating mood disorders in children, anxiety disorders, and generalized anxiety disorder. His procedural expertise includes performing stress tests, cardiac perfusion scans, and contrast echocardiography. Patients have given Dr. Sullivan an average rating of 5.0 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 49 years of experience
  • 29 insurance plans accepted
  • speaks English
  • New York Presbyterian Hospital
  • 1 specialty
  • 13 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. Timothy Bernard Sullivan, MDDr. Oana Patricia Moucha-Hantar, MDDr. Carolyn Annabelle Newberry, MDDr. Anthony Therattil, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
49 Years of Experience 28 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks Spanish, English Speaks English
New Hyde Park , NYEastchester , NYNew York , NYNew York , NY
Med School: Geisel School Of Medicine At Dartmouth Med School: Ross University School Of Medicine Med School: Lewis Katz School Of Medicine At Temple University
Current Profile
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Insurance Plans Accepted by Dr. Timothy Bernard Sullivan

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • Carelon Healthcare (fka Beacon Health Options)
  • Carelone Healthcare (fka Beacon Health Strategies)
  • CenterLight
  • Cigna
  • Elderplan
  • Empire BlueCross BlueShield (32BJ)
  • Fidelis
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • Longevity Health Plan
  • MagnaCare
  • Medicaid
  • Medicare
  • Metroplus
  • Northwell Direct
  • NY Hotel Trade Council
  • Optum Behavioral Health (fka United Behavioral Health)
  • Railroad Medicare
  • Senior Whole Health
  • US Family Health Plan
  • Wellcare
  • WTC (World Trade Center Program)

Medical Specialties

Dr. Timothy Bernard Sullivan has the following specialty

Specialty Expertise

Dr. Timothy Bernard Sullivan has the following 13 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Psychotherapy
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

49 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

New York Presbyterian Hospital

Medical School

Geisel School Of Medicine At DartmouthGraduated in 1977

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Frequently Asked Questions

Is Dr. Timothy Sullivan accepting new patients?
Dr. Timothy Sullivan is accepting new patients on Vitals. View Dr. Timothy Sullivan's profile on Vitals to make an appointment.
Does Dr. Timothy Sullivan accept my insurance?
You can see the insurance plans that Dr. Timothy Sullivan accepts on their Vitals profile.
What languages does Dr. Timothy Sullivan speak?
Dr. Timothy Sullivan speaks English.
How can I make an appointment with Dr. Timothy Sullivan?
You can find contact information for Dr. Timothy Sullivan here on Vitals.
Where is Dr. Timothy Sullivan's office located?
Dr. Timothy Sullivan's office is located at 270-5 76th Avenue, New Hyde Park, NY, 11040.

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