Psychiatrist

Antigone D. Kostas, MD

75 Holly Hill Ln Ste 100, Greenwich, Connecticut, 06830-2917

About Antigone D. Kostas

Antigone D. Kostas is a psychiatrist based in Greenwich, Connecticut who is specialized in Psychiatry. Active license number of Antigone D. Kostas is 049746 for Psychiatry in Connecticut. Her current practice location is 75 Holly Hill Ln Ste 100, Greenwich. Patients can contact her at 203-622-1310 or can fax her at 203-622-1311. Antigone D. Kostas, MD, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1669612925.

Antigone D. Kostas 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.

Practice Information

Antigone D. Kostas's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Antigone D. Kostas
Specialization Psychiatry
Credentials MD
Gender Female
Practice Address: 75 Holly Hill Ln Ste 100,
Greenwich, CT - 06830-2917
Fax 203-622-1311

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1669612925
NPI Enumeration Date: 26 Feb, 2009
NPI Last Update On: 14 May, 2015

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Antigone D. Kostas are as mentioned below.

License NumberSpecializationStateStatus
049746Psychiatry ConnecticutPrimary
049746Child & Adolescent Psychiatry ConnecticutSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Antigone D. Kostas
75 Holly Hill Ln Ste 100,
Greenwich, CT - 06830-2917
Phone: 203-622-1310
Fax: 203-622-1311

Book an Appointment with Antigone D. Kostas

To schedule an appointment, contact Antigone D. Kostas at 75 Holly Hill Ln Ste 100, Greenwich, Connecticut or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Antigone D. Kostas:

Antigone D. Kostas is a psychiatrist specializing in Psychiatry. She 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.

Yes, Antigone D. Kostas is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Antigone D. Kostas practices at 75 Holly Hill Ln Ste 100, Greenwich, Connecticut, 06830-2917.

To schedule an appointment with Antigone D. Kostas, please contact the office at 203-622-1310.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.