Psychiatrist | 14+ years experience

Marilise Alexis Hyacinth, M.D, PH.D

20 York St # T-209, Yale-new Haven Hospital, New Haven, Connecticut, 06510-3220

About Marilise Alexis Hyacinth

Marilise Alexis Hyacinth is a psychiatrist based in New Haven, Connecticut with 14 years of experience in Psychiatry. She completed her graduation from George Washington University School Of Medicine in 2012. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Marilise Alexis Hyacinth is 053224 for Psychiatry in Connecticut. Her current practice location is 20 York St # T-209, Yale-new Haven Hospital, New Haven. Patients can contact her at 203-688-2259 or can fax her at 203-688-5599. Marilise Alexis Hyacinth, M.D, PH.D, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1528324530.

Marilise Alexis Hyacinth 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

Marilise Alexis Hyacinth'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 Marilise Alexis Hyacinth
Specialization Psychiatry
Credentials M.D, PH.D
Accepts Medicare Assignment Yes
Experience 14+ years
Medical School Attended George Washington University School Of Medicine
Graduation Year 2012
Gender Female
Practice Address: 20 York St # T-209, Yale-new Haven Hospital
New Haven, CT - 06510-3220
Fax 203-688-5599

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.

PAC ID 0648596163
Enrollment ID I20150227001242
NPI Number1528324530
NPI Enumeration Date: 03 Apr, 2012
NPI Last Update On: 25 Apr, 2017

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 Marilise Alexis Hyacinth are as mentioned below.

License NumberSpecializationStateStatus
053224Psychiatry ConnecticutPrimary
Student in an Organized Health Care Education/Training Program Secondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(070020)Middletown, CTAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Marilise Alexis Hyacinth is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Middlesex Hospital (5092611731)199

Mailing Address

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

Marilise Alexis Hyacinth
300 George St Ste 901, Yale Department Of Psychiatry
New Haven, CT - 06511-6662
Phone: 203-688-2259
Fax: 203-688-5599

Book an Appointment with Marilise Alexis Hyacinth

To schedule an appointment, contact Marilise Alexis Hyacinth at 20 York St # T-209, Yale-new Haven Hospital, New Haven, Connecticut or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marilise Alexis Hyacinth:

Marilise Alexis Hyacinth 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.

Marilise Alexis Hyacinth completed her education (M.D, PH.D) from George Washington University School Of Medicine in 2012.

Marilise Alexis Hyacinth has approximately 14 years of experience in Psychiatry.

Yes, Marilise Alexis Hyacinth accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Marilise Alexis Hyacinth 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.

Marilise Alexis Hyacinth practices at 20 York St # T-209, Yale-new Haven Hospital, New Haven, Connecticut, 06510-3220.

To schedule an appointment with Marilise Alexis Hyacinth, please contact the office at 203-688-2259.

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