CI
34 Years of Experience
Accepting patients
Who is Dr. Ioannou, Psychiatrist in East Meadow, NY?
Dr. Constantine Ioannou, MD is a Psychiatrist, who primarily practices in East Meadow, NY with 2 additional practice locations. He has been practicing for over 34 years and is board certified by the American Board of Psychiatry and Neurology. Dr. Ioannou completed his residency at U Hosp-Suny Hlth S C-Bklyn, Psychiatry. Dr. Ioannou is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Ioannou’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ioannou’s office at (516) 486-6862.
What are Areas of Expertise for Dr. Ioannou?
Dr. Constantine Ioannou, MD is a highly-rated, board-certified Psychiatrist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ioannou empowers patients to confidently navigate their health journey, specializing in Addiction/Substance Abuse, Psychotherapy, or comprehensive wellness support. Serving the East Meadow/NY community, Dr. Ioannou is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ioannou go to medical school and complete their residency?
Residency: U Hosp-Suny Hlth S C-Bklyn, Psychiatry | Kings County Hospital Center
Medical School: St George',s University
Is Dr. Ioannou board certified in Psychiatrist?
Yes, Dr. Constantine Ioannou, MD is board certified by the American Board of Psychiatry and Neurology
What languages does Dr. Ioannou speak?
Dr. Ioannou and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
What conditions does Dr. Ioannou treat?
As a Psychiatrist, Dr. Ioannou diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Ioannou. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Depression (Single Episode)
- Recurrent Depression
- Moderate Major Depressive Disorder (Single Episode)
- Depression
- Major depression
- Depressive episode
- Clinical depression
- Chronic depression
- Repeated depressive episodes
- Moderate clinical depression
- Moderate unipolar depression
- Moderate depressive episode
ICD-10 Codes:
- F329: Major depressive disorder, single episode, unspecified
- F339: Major depressive disorder, recurrent, unspecified
- F321: Major depressive disorder, single episode, moderate
Also known as:
- Anxiety Disorder
- Panic Disorder
- Social Anxiety Disorder
- Anxiety
- Phobias
- General Anxiety
- Anxiety Problems
- Nervous Disorder
- Panic Attacks
- Episodic Anxiety
- Paroxysmal Anxiety
- Social Phobia
- Social Fear
- Fear of Social Situations
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
- F410: Panic disorder [episodic paroxysmal anxiety]
- F4010: Social phobia, unspecified
Also known as:
- Generalized Anxiety Disorder
- Anxiety
- GAD
- Chronic Worry
- Excessive Worry Disorder
ICD-10 Codes:
- F411: Generalized anxiety disorder
Also known as:
- Adjustment Disorder
- Adjustment Disorder with Mixed Emotional and Behavior Problems
- Mental Disorder
- Situational Depression
- Stress Response Syndrome
- Reaction to Stress
- Stress-Related Emotional and Conduct Issues
- Mixed Adjustment Disorder
- Emotional and Behavioral Distress
ICD-10 Codes:
- F4320: Adjustment disorder, unspecified
- F4325: Adjustment disorder with mixed disturbance of emotions and conduct
Also known as:
- Bulimia Nervosa
- Eating Disorder
- Bulimia
- Binge-Purge Disorder
ICD-10 Codes:
- F502: Bulimia nervosa
Also known as:
- Schizoaffective Disorder
- Schizoaffective Disorder, Bipolar Type
- Psychotic Disorder
- Schizoaffective disorder
- Bipolar Disorder
- Mixed psychotic and mood disorder
- Schizophrenia with mood symptoms
- Affective psychosis
- Bipolar schizoaffective illness
- Psychotic mood disorder
- Schizophrenia with bipolar features
ICD-10 Codes:
- F259: Schizoaffective disorder, unspecified
- F250: Schizoaffective disorder, bipolar type
Also known as:
- Attention Deficit Hyperactivity Disorder
- Attention-deficit/hyperactivity disorder
- ADHD
- ADD
- Hyperactivity Disorder
ICD-10 Codes:
- F909: Attention-deficit hyperactivity disorder, unspecified type
Also known as:
- Mood Disorder
- Affective Disorder
- Emotional Disorder
- Mental Health Disorder
ICD-10 Codes:
- F39: Unspecified mood [affective] disorder
Also known as:
- Schizophrenia
- Psychotic disorder
- Thought disorder
- Mental illness with psychosis
ICD-10 Codes:
- F209: Schizophrenia, unspecified
Also known as:
- Autism
- Autism Spectrum Disorder
- Classic Autism', 'Kanner's Syndrome
- Severe Autism
ICD-10 Codes:
- F840: Autistic disorder
Also known as:
- Psychosis
- Psychotic Disorder
- Psychotic break
- Mental break
- Psychotic episode
ICD-10 Codes:
- F29: Unspecified psychosis not due to a substance or known physiological condition
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Bipolar Disorder with Severe Manic Episode and Psychosis
- Bipolar Disorder
- Psychotic bipolar mania
- Severe bipolar with delusions
- Bipolar with manic psychosis
ICD-10 Codes:
- F312: Bipolar disorder, current episode manic severe with psychotic features
Which procedures does Dr. Ioannou perform as a Psychiatrist?
As a Psychiatrist, procedures performed by a Dr. Constantine Ioannou may include:
- Child Psychiatry Consultation
- Child Psychiatry Follow Up
- Cognitive Behavioral Therapy (CBT)
- Couples Therapy
- Electroconvulsive Therapy (ECT)
- Hypnotherapy
- Inpatient Psychiatric Services
- Ketamine Infusion
For detailed information, please contact Dr. Ioannou's office.
Does Dr. Ioannou accept my insurance?
Dr. Ioannou accepts most major insurance plans. Important: Please call our office at (516) 486-6862 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ioannou accept in East Meadow, NY?
Dr. Ioannou in East Meadow, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Healthfirst
International Brotherhood of Teamsters
MagnaCare Rx
Medicaid
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Ioannou's office located?
Dr. Constantine Ioannou's Primary Practice
2201 Hempstead Tpke
East Meadow, NY 11554
(516) 486-6862
What is Dr. Ioannou's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ioannou's National Provider Identifier (NPI) number is 1124124003.
What common questions do patients ask about Dr. Ioannou?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ioannou
What is Dr. Constantine Ioannou's specialty?
Dr. Ioannou is a Psychiatrist near East Meadow, NY.
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Contact Dr. Ioannou to book an appointment today.Is this Dr. Constantine Ioannou affiliated with a ranked Castle Connolly Top Hospital?
No, Ioannou is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Nassau University Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Psychiatrist?
Explore Psychiatrist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Constantine Ioannou accepting new patients in East Meadow, NY?
Yes, Dr. Constantine Ioannou is accepting new patients at this time.
Does Dr. Constantine Ioannou offer online booking?
Please contact Dr. Ioannou's office at (516) 486-6862 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Constantine Ioannou?
Please contact Dr. Ioannou's office at (516) 486-6862 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Constantine Ioannou have?
Dr. Constantine Ioannou is certified by the American Board of Psychiatry and Neurology.
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