Dr. Gary J. Lelonek
- Gender: Male
- Experience: 11 years
- Sole propriator: Yes
- NPI: 1912294760
Dr. Gary J. Lelonek M.D.
Psychiatrist
He is located at 276 Greenpoint Avenue in Brooklyn, NY 11222. Can help patients with the following: Anorexia Nervosa, Antisocial Personality Disorder (ASPD), Attention-Deficit/Hyperactivity Disorder (ADHD), Body Dysmorphic Disorder (BDD), Grief, Postpartum Depression (PPD). His National Provider Identifier (NPI) number is 1912294760. Appointment can be made via the phone number (347) 926-3060. He is affiliated with 1 practices.
Conditions treated
Dr. Gary Lelonek, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gary J. Lelonek.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. Gary J. Lelonek
Insurances Accepted by Dr. Gary J. Lelonek
- Medicare
Medicare Enrollment
Dr. Gary J. Lelonek is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: North Shore-lij Medical Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
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Questions & Answers
Does Dr. Gary Lelonek have affiliation with practices?
Dr. Gary Lelonek is affiliated with MMC at 3331 Bainbridge Avenue.
Where can you meet with Dr. Gary Lelonek?
Dr. Gary Lelonek's office is located at 276 Greenpoint Avenue in Brooklyn, NY 11222.
What conditions does Dr. Gary Lelonek treat?
Dr. Gary Lelonek provides treatment for Anorexia Nervosa, Antisocial Personality Disorder (ASPD), Attention-Deficit/Hyperactivity Disorder (ADHD), Body Dysmorphic Disorder (BDD), Grief, Postpartum Depression (PPD). For the full list see this list.
Does Dr. Gary Lelonek accept patients with Medicare?
Yes, Dr. Gary Lelonek accepts patients with Medicare.